Bluetooth Stereo headphones
Model L828
Technical
Technical standards: Bluetooth version V2.0
Chipset: BlueCore3-Multimedia single-chip
Applicable models: support for headsets and hands-free Bluetooth mobile phone models
Power Transmission: Class2
Radio frequency: 2.4 GHz-2.480GHz
Receiver sensitivity: <-75dBm
Transmission: 10 m
Power specifications
Chargers Power: INPUT 100-240VAC OUTPUT 5VDC
Voltage: 3.7V
Power
Built-in rechargeable lithium batteries
Charging time: 2-3 hours
Talk time: 5 hours
Standby time: 150 hours
Appearance specifications
Blister pack size: 224 × 120 × 55 mm
Single headset size: 50 × 23 × 18 mm
Single headset weight: 17 g