Protocol Support: HFP1.7, HSP1.2, A2DP1.3, AVRCP1.6, SPP1.2, PBAP1.0
Frequency Response: 20-10000Hz
Bluetooth Version: V5.0
Input: DC 5V
Working Time: 180 minutes
Charging Time: 40-50 minutes
TW40 wireless earphone with EU Patent ID certificate, can sell on Amazon, eBay.
In ear Design, Sweetproof, waterproof.
Big Battery, earphone can play around 3 hours
and the charging case can charge earphone around 3 times.
Standby time around 2 months.
USB charging port,fast charge for your earphone and charging case.
Mini Pocket Size
White and black color for choose.
All of our packing will be sealed, also, we support OEM packing, MOQ 1000pcs.
For More information need, please send us inquiry.
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