* Pure digital decode system ensures full acoustic fidelity andstrong bass voice.
* Support multi-format files.
* High S/N ratio bluetooth audio frequency without any emitter.
* Intelligence power-saving modes and designs/180 hours longstandby/lithium battery inside lasts for 8 hours.
* Switch conversation with music player modes automaticly/enjoy theentertainment and communication at the same time.
* Portable design, 18mm thin, with 6 multi-functional keys.

Bluetooth protocol standards: Bluetooth V2.1 + EDR
Receiver range: 10m / 360o
Carrier frequency: 2402MHz~2480MHz
USB interference: High speed USB 2.0
Battery: chargeable lithium-ion polymer battery (3.7V/320mA/h)
Charger power: computer USB interface DC5V; DC5V(500mA)
Successive working time: about 10 hours
S/N ratio: -82dB

Speaker diameter: 40mm
Impedance: 30 Ohms
S.P.L: 106dB at 1K Hz
Rater Power: 20mW
Aggregate capability: 40mW
Frequency response: 20Hz~20,000Hz