Bluetooth Version: V3.0 + EDR
Support Profile: HFP 1.6 A2DP 1.2, AVRCP 1.4
Speaker Output power: 3W
Speaker impedance: 4 Ω
Speaker driver size: 45mm                                                                                                                                               Wireless Range: 10M                                                                                                                                                          Max Volume: 120db
S/N rate: ≥80dB
Distortion: ≤1.0%
Microphone sensitivity: -38dB
Charge connector: Micro-USB connector
Built-in Li-polymer battery: 300mAh/3.7V                                                                                                                      Playback Time: 6H
Charge time: 2-3H