SL-8107 / P321 packing reference
Unit box: 33.7 × 8.7 × 5.7 cm; boxed-unit weight: 0.31 kg.
Master carton: 35 × 45 × 47 cm; 40 pieces; carton-weight reference: 13 kg.
Calculated reference volume: 35 × 45 × 47 ÷ 1,000,000 = 0.074025 m³ per carton.
Wholesale product collection · 11 models
Compare straightener/curler, automatic curler, powered heated comb, hot-air brush, air styler and dryer formats. Match attachments and electrical versions to the exact model.
English specifications from the Personal Care & Cleaning supplier catalog.

A model-specific buying decision
This 11-model collection spans contact-heating tools and hot-air products. First choose the styling format: straightener/curler, automatic curler, USB-C-powered mini heated comb, hot-air brush, attachment-based air styler or hair dryer. Then compare the supplied attachments, controls and exact electrical version. Do not compare the rated wattage of a contact-heating tool with a hot-air tool as if it were a common performance score.
| Exact model and catalog record | Published tool format | Configuration to keep with the model |
|---|---|---|
| SL-8107Catalog P321 | Straightener and curler; 25 W | Temperature-maintenance function; protective tip; 360-degree swivel cord; 32.3 × 6.5 × 4 cm |
| SL-8301Catalog P322 | Comb-tooth straightener and curler; 25 W | Protective outer housing and comb teeth; temperature-maintenance function; swivel cord; 30 × 4 × 3 cm |
| SL-8508Catalog P323 | Bidirectional automatic curler; 50 W | Spring hair-retaining clip; adjustable temperature; swivel cord. Packing tuple is withheld because source fields do not reconcile. |
| SL-388Catalog P324 | Bidirectional automatic curler; 50 W | Adjustable temperature; swivel cord; 35 × 6 × 6 cm; 0.35 kg product weight |
| SL-399Catalog P325 | Bidirectional automatic curler; 50 W | Adjustable temperature; swivel cord; 30 × 7 × 7 cm; 0.39 kg product weight |
| SL-318Catalog P326 | Automatic curler with interchangeable barrels | Exact barrel diameters are withheld because text and image labels conflict. Listed 30/33/35 W options need attachment-to-rating confirmation. |
| SL-319Catalog P327 | Automatic curler and straightening brush | 28 mm and 32 mm interchangeable curling barrels plus an interchangeable straightening brush. Listed 30/33/35 W options need attachment-to-rating confirmation. |
| SL-8502Catalog P328 | Mini heated styling comb; DC 5 V / 2 A; 10 W | Detachable heated comb; USB-C powered. Battery or cordless operation is not specified. |
| SL-H1Catalog P329 | Hot-air brush; 700 W | Combined drying and brush styling; three temperature settings |
| SL-H2Catalog P330 | Five-attachment hot-air styler; 800 W | Dryer, straightening comb, hot-air brush, inward curler and outward curler; three settings; swivel cord |
| SL-H3Catalog P331 | Brushless hair dryer; 1500 W | Three temperature settings; two airflow settings; ionic and self-cleaning intake functions. Numerical motor-speed and ion-count claims are withheld. |
Except for the separately identified SL-8502 DC-powered record, these records list 220 V / 50 Hz or 110 V / 60 Hz as selectable electrical versions. Confirm one version and plug for the order; this is not an automatic dual-voltage claim.
Comparison based on the supplier catalog. Confirm the current sample and written order specification before approval.
A shared 25 W rating does not make these straightener/curler records interchangeable. SL-8107 / P321 lists a protective tip; SL-8301 / P322 lists a protective outer housing and comb teeth. Both list a temperature-maintenance function and a swivel cord. These descriptions do not establish a tested burn-protection result, temperature accuracy, heat-up time or styling-performance ranking.
The packing references also differ even though both list 40 pieces per carton. Keep the unit box, boxed-unit weight and master-carton figures separate. A smaller product or shorter retail box does not, by itself, identify the lower-volume or lighter shipment.
The PDF lists 13 kg and 15 kg beside the carton packing figures without explicitly labeling them gross or net. The model pages retain these as carton-weight references, not confirmed gross weights. Confirm the gross/net basis and current packing measurements before using either figure for a freight quotation.
Unit box: 33.7 × 8.7 × 5.7 cm; boxed-unit weight: 0.31 kg.
Master carton: 35 × 45 × 47 cm; 40 pieces; carton-weight reference: 13 kg.
Calculated reference volume: 35 × 45 × 47 ÷ 1,000,000 = 0.074025 m³ per carton.
Unit box: 31.8 × 10.6 × 4.6 cm; boxed-unit weight: 0.36 kg.
Master carton: 33 × 54.5 × 38 cm; 40 pieces; carton-weight reference: 15 kg.
Calculated reference volume: 33 × 54.5 × 38 ÷ 1,000,000 = 0.068343 m³ per carton.
If one selected model is packed exactly as its catalog reference, 1,000 pieces ÷ 40 pieces per carton gives 25 full cartons. The SL-8107 alternative calculates to 1.850625 m³ and 325 kg on that carton-weight basis; the SL-8301 alternative calculates to 1.708575 m³ and 375 kg on that carton-weight basis. These are two separate alternatives, not a combined order or an approved carton plan.
On those references, SL-8301 has lower calculated carton volume but a higher carton-weight reference. This does not establish cheaper freight, container loading quantity, stock availability or an accepted 1,000-piece order for either version. The calculation excludes pallets, consolidation and other handling space; a forwarder must confirm the chargeable basis for the actual route.
If the tool format is the deciding factor, identify the exact model and request its current sample, instructions and selected electrical version. Compare the protective structure and comb-tooth arrangement with the intended retail brief; do not treat either design description as proof of safety or styling results.
If shipment space or weight is the constraint, ask for separate, like-for-like packing confirmations for the two alternatives. Give the forwarder both confirmed volume and confirmed gross weight instead of selecting a model from CBM alone.
If the OEM box, supplied parts or internal protection changes, keep the revised pack as a new comparison version. Do not carry over the catalog carton count, dimensions or weight without confirmation.
For each shortlisted alternative, record model and catalog ID, voltage/frequency and plug, supplied parts, retail-box and master-carton revision, units per carton, external dimensions, confirmed gross/net weight basis, measurement date and whether the figures are catalog references or current packing measurements. Leave unconfirmed fields open for a written reply.
You can start the private RFQ with the packing question unresolved. Before approving an order-specific freight basis, match the selected sample and written configuration to the current packing record. Factory direct, wholesale only; MOQ starts from 1000 PCS. Carton quantity is a packing reference, not the minimum order quantity.
A USB connector does not confirm a battery or cordless operation. Compare the published power wording with the cable, adapter, battery and retail claims that still need confirmation.
USB-Powered vs Rechargeable AppliancesThe product range
Open any model for its complete English feature list, published specifications and a quotation request that retains its model and catalog reference.
SL-8107 Catalog P321
SL-8301 Catalog P322
SL-8508 Catalog P323
SL-388 Catalog P324
SL-399 Catalog P325
SL-318 Catalog P326
SL-319 Catalog P327
SL-8502 Catalog P328
SL-H1 Catalog P329
SL-H2 Catalog P330
SL-H3 Catalog P331
Buyer questions, exact model answers
The source only establishes USB-C-powered operation at DC 5 V / 2 A and 10 W. It does not specify a battery or cordless operation. Quote SL-8502 / P328 as a USB-C-powered mini heated styling comb and confirm the supplied cable or power accessory separately.
Both are attachment-based automatic curler records with listed 30/33/35 W options that still need attachment-to-rating confirmation. SL-319 / P327 specifically lists 28 mm and 32 mm barrels plus a straightening brush. The SL-318 / P326 barrel diameters conflict between source text and image labels, so exact diameters are withheld. Do not transfer the SL-319 sizes to SL-318.
SL-H1 / P329 is a 700 W hot-air brush with three temperature settings. SL-H2 / P330 is an 800 W air styler listing five interchangeable attachments and three settings. SL-H3 / P331 is a 1500 W brushless dryer with three temperature and two airflow settings. Choose by tool format and attachment scope; the catalog does not provide a common measured drying-time comparison.
No numerical motor-speed or ion-count claim is established here. The catalog lacks the associated measurement conditions, so those figures are withheld. Request model-matched evidence and approve the intended retail wording before publishing numerical performance claims.
Factory direct · Wholesale only
Include the exact model and catalog reference, required attachment set, quantity, destination, voltage/frequency and plug. For SL-318 or SL-319, request a written attachment-to-rating mapping. For SL-8508, request corrected packing data before final freight planning.
MOQ starts from 1000 PCS. Send the model, quantity, country, plug type, voltage, packing request, OEM request and destination port. Retail and one-piece orders are not accepted.
An established buying path
Use the same supplier-verification, mixed-container and quotation process as the existing Yaoyuan product categories. Confirm model quantities and packing for the complete order before comparing commercial offers.