Brand : Faster Model No : Smart 611 Bluetooth : V4.1 Battery: Rechargeable 3.7V / 120 mAh Charge Time: about 2 hours Talking Time: about 8 hours Standby Time : 150 hours Special Design: A wireless stereo BT receiver and 3.5mm Wired Headset combo with hands-free function. The headphone and BT can be detached, flexible to use, no need to worry about running out of battery. 3.5mm Audio Output: Can connect the included headphone or other 3.5mm jack headphones, traditional speakers or car audio to the BT receiver, turn your wired audio appliances into BT ones in an instant. Hands-free Calls: Built-in high sensitive microphone supports hands-free calling, setting free you hands from answering the call. Intelligent noise reduction ensures crystal clear talking. Clip-on Design: It is small and lightweight, with its clip-on design, you can click it on your clothes when traveling or doing sports. 120mAh rechargable battery provides

Brand  :  Faster Model No : FU-217 Speed : upto 480 mbps Warranty : 1 Year Description » 1Gb=1024 MB, A certain portion for capacity may be used for system files and maintenance,thus the actual capacity may differ from that indicated on the product label. » Transfer speed is based on internal testing conditions, transfer speed may vary among different host devices and testing conditions.  

Brand  :  Faster Model No : FU-12 Speed : upto 480 mbps Warranty : 1 Year Description » 1Gb=1024 MB, A certain portion for capacity may be used for system files and maintenance,thus the actual capacity may differ from that indicated on the product label. » Transfer speed is based on internal testing conditions, transfer speed may vary among different host devices and testing conditions.  

Brand : Faster Model No : R12 Chip Model: CSR Bluetooth Version: 5.1 Transmission Distance: 10m Charging Time: about 2 Hours Music Time: about 12 Hours Talking Time: about 12 Hours Standby Time: about 150 Hours Profile : AVRCP/A2DP/HSF/HFP Wire Lenght : 35 cm Chip : JL Warranty : 12 Months