Product description
3D sound effect
Version: Bluetooth V3.0
Net weight of single set: about 183g
Frequency range: 20Hz to 20kHz
Effective transmission range: up to 10 meters
Battery: built-in inside rechargeable 380mAh Li-polymer battery
Working time: up to 10 hours
Standby time: up to 60 days
Loudspeaker diameter: 40mm
LED indicator status: blue LED for power and BT pairing indication, red LED for charging indication