Wireless Stereo Headphones Swissten Trix
- Bluetooth version: V4.2 Compatible bluetooh profiles: A2DP, AVRCP Supported formats: MP3 8-320Kbps, WMA 5-320Kbps, WAV 16-1536Kbps Radio frequency range: 87.5-108Mhz Headphone diameter: 40mm Impedance: 32ohm Sensitivity: 108 +/- 3dB Frequency range: 20-20000Hz Range: 10m Charging time: 2h Operating time: 6-8h