Bluetooth® Ver. 4.2
› Output: Bluetooth Standard Protocol Power Class 2
› Transmission distance: Up to 10 m (32 ft.)
› Frequency used: 2.4 GHz (2.4000 GHz–2.4835 GHz)
› Modulation: FHSS
› Supported Bluetooth profi les: A2DP/AVRCP/HFP/HSP
› Supported codecs: SBC
› Multi pairing: Max. 8 devices
› Power source: DC 3.7 V rechargeable lithium-ion battery
› Battery time: Max. 6 hours with continuous connection
(including audio playback)
› Charging time: Approx. 1.5 hours
› Type: Fully enclosed dynamic headphones
› Driver: φ 8 mm (5/16˝) dynamic driver
› Frequency response: 10 Hz–20 kHz
› Weight: 13 g (0.46 oz.) including battery pack
› Supplied with S/M/L silicon earphone tips and micro USB cable