Product Features: Bluetooth version: 5.0 version Transmission distance: outdoor straight line distance 10-20 meters Battery capacity: polymer lithium battery 40mah Charging box battery capacity: 500mah 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. 1. When the charging box is charging the earphone: the red LED light on the charging box flashes, and the red LED light
goes out after the earphone is full. 2. When charging the charging box: The red LED on the charging box flashes.