●Business classic, LeiHua Brand；
●Bluetooth Solution: Taiwan's original ISSC, CSR and Vimicro
● Built-in 45 mA rechargeable polymer battery,
●About 5 hours of continuous work ；
●About 100hours standby time
●Operation keys: a multi-function button；
●Bluetooth Version: V3.0 Support A2DP●Thin appearance, LeiHua Brand；
●Taiwan's original ISSC Bluetooth solution；Also CSR Bluetooth Solution
●Built-in 45 mA rechargeable polymer battery,
●About 5 hours of continuous work ；
●About 100hours standby time
●Operation keys: a multi-function button；
●Bluetooth Version: 2.1 + EDR (Enhanced Data Rate)；
If CSR Bluetooth Solution, it is V3.0, support A2DP