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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Langder
  • Model Number: BT-309
  • Color: Customised Color
  • Material: Fluffy super soft Villus
  • Wireless operation Range: 10 m
  • Mini USB Charge: 5V/0.5A

Packaging & Delivery

Packaging Details Packing : Each unit in gift box. 24pcs /ctn . Carton size :59 X 44 X 56cm N.W : 9.4KG G.W : 11.4KG
Delivery Time 20 to 25 days

Product Features
BT-309B is perfect for listening to music while keeping your ears warm during cold weather with its high-quality faux fur material
-Built-in high efficient rechargeable li-
polymer battery.
- wireless range: 10m
-Up to 6 hours of music time/5 hours of
talk time/60 hours of standby time..
-Very stylish design that is perfect for any
occasion or outfit.
-A multi-function button to
answer/end/re-dial/reject calls.
-Frequency Response: 100Hz~20KHz
-Wireless Range: Up to 10m
-Speaker Sensitivity :110dB
-Speaker Impedance: 32ohm
- Audio output :100mW
-Music Playing Time: Over 6 Hours
-Talking Time: Over 5Hours
- Rechargeable Lithium Battery:180mAH,
In the Box
- BT-309B Wireless Musical Earmuffs
-Micro USB Charging Cable
-User Guide

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
3 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $43,000
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