1. Adopts British CSR5.0 Bluetooth chip with separate connection functions, and connects 2 Bluetooth devices at the same time.
2. CVC wideband noise reduction, it will not affect the call even in noisy environment, let you enjoy pure sound.
3. With hanging neck design, unique telescopic earbud design, foldable when not in use, enjoy music as you like.
4. One- smart boot, voice function, call vibration reminder, EQ switch, easy to use.
5. 300 hours super long standby time, it can work continuously for a long time.

Specification:
Material: ABS
Color: Black, Black White(optional)
Comply Bluetooth Standard: V5.0
Support: HSP, HFP, A2DP, AVRCP
Transmit Power: Class2
Connection Range: ≤10m/32.81ft
Operating Frequency Range: 2.4026GHz-2.480GHz
Charging Time: ≤3.5 hours
Talk Time: ≥18 hours
Playing Time: ≥16 hours
Standby Time: ≥300 hours

Package List:
1 x Earphone
1 x Charging Cable
1 x A Bag of Earbud Cover
1 x Instructions