China Bluetooth Earphone V5.0 Wireless Earbuds for Smart Phone I7s

Specification:
1. Earbuds take nearly one hours to charge fully and continous to work almost four hours.
2. Caller ID, the last call back, English voice prompts, boot, pair, shut down the phone power will be low voice prompts;
3. Earbuds Power Status, user can monitor the headset power status on mobile phone.
4. How to connect the iOS system: Unlock iPhone, turn on bluetooth function, open the headset box, put the headset close to iPhone, then setting animation pop-up on the screen, click"connect" and "finish" resectively.
How to connect the Android system: Go to the bluetooth interface of your mobile phone.Press and hold the charging bin key for 3 seconds. Then "AirPods" shows in identifiable bluetooth device list, finally choose AirPods to connect.
5. Keystrokes:
Music Play: click the left earbud three times to play last song;
click the right earbud three times to play next song;
double click the right earbud to play or pause music.

Wake up AI assistant: double click the left earbud.

Conversation: double click to anwser the phone;
double click to hang up the phone
6. Support Protocol: HSP/HFP/A2DP/AVRCP,
7. Sensitivity: 120db;
8. Response Frenquency: 20--20000Hz
9. Resistance: 32omh
10. Bluetooth Ver5.0, distance 10M, support connecting two mobile phones concurrently
Warranty Policy: One year upon shipment date.
Trade Terms: FOB Shenzhen
Payment Terms: 50% deposit before production, the balance paid up before shipment.