T11 Led Display Bluetooth Earphones TWS Wireless Sports headphones earburds Waterproof 8D Stereo Handsets with MIC charging case

Bluetooth v5.0  

Chip Jerry 6936d

* Bluetooth profiles supported: HSP/HFP/A2DP/AVRCP
* Operation range: up to 10 meters
* Bluetooth working frequency:2.4G-2.485GHz
* Charging input:DC5V/1A
* Earphones battery: 401025 / 3.7v / 70mAh *2
* Charging case battery: 993035 / 3.7v / 800mAh
* Working time: 6-7 hours  
* Standby time: 120 hours
Driver:
* Size: 10*5mm/Φ8mm/32Ω
* Sensitivity:103±3dB
* Frequency response:50HZ-5KHZ
MIC:
* Type: 3722 MEMS/42dB ±3DB
* Frequency response:100HZ-10KHZ
* Charging type: USB
* Size: earphones-54*36*27mm charging case-80*80*41mm
* Weight: 8.5+80g

1) Turn on/off
* Power on: Taking the both earphone out of the charging case, then searching for the pairing name ‘’Rambotech RP12’’
* Power off: Put the both earphone back into the charging case

2) Listen Music
* Play/Pause Music: short press(R & L)
* Previous song: double click the left earphones
* Next song:double click the right earphones
* Volume down: triple click the left earphone
* Volume up: triple click the right earphone

3) Talking on a phone call
* Answer the phone: single click when incoming call
* Hang up: single click when in a call
* Reject:long press around 2 seconds
4) Activate Siri: long press the multi function button around 2 seconds
5) Resetting earphones:long press the multi function button around 10 seconds in the off status