Smart ebuds i12 touch Bluetooth earbuds with charging case Smart ebuds

Listening to music time: 2-3 hours Up/down song/pause playback
Talk time: 3 hours
Standby time: 72 hours
Charging time: 50 minutes
Working current: 15MA
Standby current: 4uA
-Bluetooth class---Bluetooth level: class2 and class3
-frequency band---band/band: 2.4—2.485GHz
-modulation process---modulation process: GFSK
-max. transmitter power---maximum transmit power: +2DBm
Pairing method: Automatically turn off the warehouse, the red and blue lights alternately flash, wait for pairing, 
and after the flash does not flash, the pairing is successful, and the mobile phone Bluetooth search i10-Touch is turned on.
Prompt tone: Boot prompt: POWER ON
Shutdown hint: power off
Pairing status prompt: paring
Connection prompt: you device is connect
Disconnected prompt: you device is disconnect
Low battery prompt: battery low
Touch function: long press for five seconds to turn on, long press for five seconds to shut down, click music pause / play / 
connect to answer / hang up, double click left ear to decrease volume / binaural right ear to increase volume / long press 
for three seconds to wake up Siri / left Ear three combos on the next song / right ear three combos next song
Charging instructions: /
Headphone charging indicator: The headphone charging red light is on, and the red light is off when the battery is full.