I7s Binaural Wireless Bluetooth Headset TWS Earphone with Charging Bin Plating

Features
Bluetooth version: EDRV4.2
Voice: Support
Support Protocol: HFP HSP A2DP AVRCP
Function: answering calls, hanging up call registration, hanging up, listening to music pause/play, voice report, tail number redial, caller number, smart voice prompt, power display, noise reduction
Battery capacity: left and right ears: 55mAh, base 300mAh
Charging power supply: AC input 110-240V DC output 5V
Transmission power: Class2
Wireless frequency: 2.402-2.480GHz
Call duration: 2-3 hours or so
Music playback: 2-3 hours or so
Charging time: 60 minutes
Noise Reduction: DSP Intelligent Noise Cancellation Technology
Operating range: 15 meters effective distance
Charging interface: Micro-USB

Charging instructions:
Headphone charging indicator: when the headphone is charging, the red light is on. When the red light is off, it is full charged.

Package Weight

One Package Weight 0.14kgs / 0.30lb One Package Size 13cm * 11cm * 6cm / 5.12inch * 4.33inch * 2.36inch Qty per Carton 100 Carton Weight 13.50kgs / 29.76lb Carton Size 30cm * 50cm * 45cm / 11.81inch * 19.69inch * 17.72inch Loading Container 20GP: 395 cartons * 100 pcs = 39500 pcs 40HQ: 917 cartons * 100 pcs = 91700 pcs