Button functions guide:
Language switch: when turn on the headphone, long press the "+" and "-" button until appear red and blue light flashing three times.
Resume to default setting: plug charger and press+/- for 3s.
Redial Lastest number: double click call button.
Note: You can answer phone when take it from charger; Hang up the phone when put it on the charger.
Turn on: blue light flash twice.
Pairing status: red and blue light flash alternately.
Pairing Time: 90s
Standby when connect to phone: blue flash every 7 seconds.
Charging status: red light is always on.
Fully charging: blue light is always on.
Switch language: red and blue light flash for 3s at the same time.
Multi-point: Can connect to two devices at the same time.
Switch songs and adjust volume.
Support to display battery level on IOS system.
Brand Name: REMAX
Model Number: RB-T6C
Color: Black, White, Gold
Wearing Type: In-ear
Package Weight (kg): 0.2kg
Dimensions (mm): 30mm*20mm*57mm
Bluetooth Version: V4.0
Bluetooth Protocol: A2DP, AVRCP, HFP, HSP
Transmission Distance: 10m
Music Time: 4 hours
Talk Time: 4 hours
Standby Time: 100 hours
Charging Time: 2 hours
Battery: 3.7V 50mA/H
Battery Capacit: 55mAh
Pairing Name: RB-T6C
Voice Language: English/Chinese
1 X REMAX RB-T6C Headphone
1 X Charging Cable
1 X Manual