Specification:

• Bluetooth version: 5.1
• Supported protocols: HSP/HFP/A2DP/AVRCP
• Audio decoding: SBC/MP3/WMA/FLAC/ MP4/M4A
• Communication range: 12 meters
• Drive unit: φ 52mm
• Frequency response: 50HZ-12khz
• Horn sensitivity: -38±2dB
• Operating voltage: 3.0 ~ 4.2V
• Power: 5 w
• Ω impedance: 4
• Battery capacity: 600mAh
• Music time: 6 hours (70% volume)
• Talk time: 7 hours (70% volume)
• Charging time: 1.5 hours
• Connection standby time: 48 hours
• Charging input: 5V⎓1A
• Charging interface: Type-c
• Material: ABS
• Net weight: 215g