BT version: V5.0

BT Frequency: 2.402-2.48GHz

BT Profile: HSP, HFP, A2DP, AVRCP

Transmission Distance: 15mm

Battery capacity: 100mAh

Drivers: Ф8.6mm, Dynamic, 20-20K Hz

Dimension: 170*135*10mm

Weight: 28g