Open box RLX 100 Bluetooth Headset used condition but in great shape.

Universal Bluetooth stereo headset

Bluetooth version 4.1

Built in microphone hands free conversation

Transmit range 10m

Frequency rate 2.402 GHZ-2.480GHZ

Charging time 2 hrs

Operating time 8-10 hrs

Automatic switchover between calls and music

Comes with travel bag, AUX and charging cables

Foldable function