Bluetooth standard: v2.0

Transmission: class 2

Working range: 10m (33-feet)

Frequency range: 2.4 to 2.48GHz

Speaker output: less than 90dB

Talk time: 10 hours

Music playing time: 10 hours

Stand-by time: 20 hours

Profiles: headset, handsfree, AVRCP and A2DP

Dimensions(L x D): 62 x 15mm

Weight: 19g

Package content: travel charger, earphones, user's guide