Bluetooth version: V5.0
Frequescy response: 50HZ~20Khz
Speaker type: Φ8mm@32ohm
Operation range: ≤10 meters
Talking / Music time: about 4hrs
Charge time: about 60min
Standby time: 40Hrs
Material: ABS + PC
Premium ABS housing gives a trendy, good-looking appearance.
Supported Bluetooth profile: HFP v1.6, A2DP v1.2, DI v1.3, HSP v1.2, AVRCP v1.4.
Multi-function key: power/answer/reject, play/pause and pairing.
Pairing within 8 seconds: Blue & Red (flashing).
Charging: Blue & Red (flashing)
Two phones, one headset(multipoint): can use it with two phones at the same time.
Compatible with Bluetooth enabled smart phones, tablets and computers.
Can be for navigation announcements.