cheap mini bluetooth earphone headset

BH-M22 Head Wearing Stereo Bluetooth HeadsetBH-V8 Noise Cancellation Bluetooth headsetBH-M10b Head Wearing Bluetooth Headset Multipoint connectionsBH-M11 2 in 1 Computer Bluetooth HeadphoneMini Multi-Function Speaker for iPhone/iPodBH-M12 Recordable Bluetooth Headset Two Link BTC-006 Bluetooth Handsfree Car Kits With LCDBH-V10 Crystal Bluetooth HeadsetBH-V1 Mini Stereo Bluetooth HeadsetBH-M20 Head Wearing Stereo Bluetooth Headset With Micphone Bluetooth Headset for Mobile phone Features: 1). Either the ear hook or the ear pulg. 2). Support bluetooth headset,handfree profile 3) .Redial the last call ,Reject call. 4). Volume adjustable. 5). LED indicates connection. 6). Faster connecting, clear sound, anti-interference 7).On-line chat through Bluetooth wireless transmitter Specification: 1). Bluetooth protocol: version 2.0 2). Frequency: 2.4 GHz 3). Bluetooth range: 10meters. 4). Net weight: 10g 5). Power supply:DC5.1V/120Ma 6). Working volt: 3.7V 7). Battery: rechargeable Li-Ionbattery Talking time:up to4 hours Standby time: up to 70 hours Chargeing time: about 2 hours. 8). Size: 42*17.8*10.2 mm 9). Color: Black Accessories: 1).Charger(Optional) 2).USB charging line. 3).User guide. 4).ear hook