Bluetooth version: 4.2; version 5.0

Bluetooth version: 4.2; version 5.0

 Transmission distance: outdoor straight line distance 10-15 meters

 Battery capacity: polymer lithium battery

 Function: fast charging, HD call

 Listening to music time: 2.5 hours Up and down music / pause playback

 Call time: 2-3 hours

 Standby time: 150 hours

 Charging time: 1-2 hours

 Product specifications: full set weight: 131g

 Packing specification: 10*10*3.3cm

 Standard: pair of headphones + headset charging box + Lighting interface charging cable + manual + box

How to pair headphones simultaneously:

(1) Two headphones simultaneously press and start to see the red and blue flashing and then release the hand
(2) Double-click the headset on the side to match the successful one. The two headphones do not flash a red and blue flashing.
(3) At this time, turn on the phone Bluetooth again to connect with the phone.
Button function: long press to power on Long press to turn off the power Click music pause / play / call answer / hang up the phone, double click the next song
Note: Do not connect the headset after booting. The headset will automatically shut down after three minutes.

Charging tips:
Headphone charging reminder light: headphone charging red light is on
Charging box charging tips:
1. When the charging box is charging the earphone: the green light of the charging box flashes, and the green LED goes out after the earphone is full.
2. When charging the charging box: the red LED of the charging box flashes, and the red LED is always on after being fully charged.