Mini Portable TWS Wireless bluetooth Earbuds Stereo Bilateral Calls Earphone with Charging Box

Specification:
Material: ABS+ electronic components + lithium battery;
Product size: 85*40*30mm;
Power mode: USB;
bluetooth version: 5.0
Support protocols: A2DP, AVRCP, HSP, HFP
Sensitivity: ? 90db
Working frequency: 2402-2480MHZ
Working voltage: headset 5V/50MA; Charging box: 5V/ 1.5a
Charging time: 1.5H
Working time of earphone: 2.5h
Standby time: 200H
Working distance of earphone: 10M
Single-ear battery type: 18650 lithium battery;
Single ear battery capacity: 50mAh;
Battery case charging time: 4H
Battery type: 18650 a-class lithium battery;
Battery capacity: 600mAh
Charge the earphone: 6 times
Main functions: 1. Bilateral calls; 2. 3, voice prompts, to the telegraph number; Multi-point connection.
Features:
1. With charging case 600mah,can be used as power bank,can charge your mobile phone.
2. Can automatically Pair, Power on after taking out from the charging case.
3. Wireless stereo, left and right channel seperation,both ear can be used seperately.
4. listening to the song correct, support songs and call.
5. remind call number, the last call back, all intelligent Chinese and English voice prompts, boot, pair, shut down the phone power will be low voice prompts.
6. One to two connections, can be connected to two mobile phones at the same time.
7. bluetooth headset connected to the phone after the shutdown , and then open the bluetooth headset will connect back to the phone automatically , more convenient.
8. Intelligent compatibility: support all bluetooth mobile phone, tablet, notebook, singing it, movies, etc., universal all mobile phone.
9.Switch language: double click after booting.

Package Included:
1 x TWS bluetooth headset
1 x English instruction manual