Frequency range: 2.4 GHZ

Frequency response: 20 Hz – 20 KHz (+- 3 dB)

Pairing method: Automatic

Power supply: Rechargeable lithium battery

Power consumption: < 70 mA at 0 dBm

Operational distance: 25 metres (82 feet)

Operational time: Up to 6 hours

Included: 6.35 mm (1/4″) audio adapter plug and double charger cord