• With hooks, can be hung on backpacks, belts, bicycles, etc.
• Small and thin, lightweight and portable, can be easily carried
• With hands-free calling function, you can answer incoming calls with one click, no noise and no delay in noisy environments, just like face-to-face calls
• Designed with a digital display screen to show time and other data
• Bluetooth-compatible 5.0 technology, fast and stable connection
• IP67 dustproof and waterproof, durable to use
• Support TF card playback

Specification:

• Battery capacity: 2200mAh
• Working time: 10-12 hours of continuous work at 60% volume
• Standby time: more than 300 hours
• Bluetooth-compatible range: 10 meters
• Bluetooth-compatible version: 5.0
• Charging time: 2-4 hours
• Rated power: 8W
• Waterproof grade: IP67
• Speaker: φ45mm 4Ω 8W
• Frequency range: 20Hz-20kHz