Bluetooth V5.0
Effective distance: about 15 meters
Available in different colors
Charge time: about 3 hours
Built-in microphone
Waterproof
Volume control
Vocalism Principle: dynamic
Total Harmonic Distortion: 0.5%
Active Noise-Cancellation
Supports system: mobile phone, computer, TV with bluetooth function
Supports memory card
Speaker: high quality 40 mm diameter speaker
Max Output: 1000mW
Magnet type: neodymium
MP3 mode
Sensitivity: 92dBdB
Resistance: 32ΩΩ
Playing time: >15hours, powered by rechargeable 400 MAH battery
What is included: user manual and charging cable