Support :L2CAP/A2DP/AVCTP, can receive AUDIO signal and control the AUDIO device

Support HSP/HFP(Handsfree profile), with HANDSFREE function.

Working distance: 10M

SNR: ≥90db.

Battery: 3.7V about 1200mah

Normal volume playing time: about 3 hours with LED light off

Speaker driver: Φ57mm*1

Speaker power: 4Ω / 5W*1

Frequency response: 120HZ-20KHZ

Unit size:111*111*87mm

Unit weight: about 332G (not include accessories)

Charging: 5V/1000ma

Charging time: about 4 hours