Stereo True Wireless In Ear Headphones , Wireless Bluetooth Earphones With Charging Case

Wireless Stereo Headphones TWS Bluetooth Headphones In-Ear Earbuds with Charging Case Built-in Mic Headset

Product Name: TWS Bluetooth Headset;
Model: V11 (large goods after the year, the price is the estimated shipping price)
Product material: ABS + electronic components + lithium battery;
Net product quantity: to be determined;
Product gross weight: to be determined (including accessories and packaging);
Product size: to be determined;
Power mode: USB;
The main control program: Zhongke 8832 (Bluetrum Technology 8832) double call;
Bluetooth version: V5.0+EDR
Supporting protocols: HSP1.2, HFP1.6, A2DP1.3, AVRCP1.5
Sensitivity: ≥90db
Working frequency: 20-20KHZ
Working voltage: earphone 5V/50MA; charging box: 5V/1.5A
Charging time: 1H
Working time: 3H
Standby time: 480H
Working distance: 10M
Single ear battery type: 501215 plus protection board, polymer lithium battery;
Single ear battery capacity: 50mAh;
Battery box battery type: 902030 plus protection board, A-class lithium battery;
Battery box battery capacity: 500mAh;
Number of times the headset is charged: 5 times
Main functions of the product: • Support Bluetooth headset to play music • Support music cut song • Support end number redial • Battery display • Call voice report function • Bluetooth headset operation voice prompt function • Suitable for Bluetooth-enabled smartphone / with Bluetooth module Notebooks, computers, tablets, etc.;