ASHATA Bluetooth Audio Transmitter, Wireless Bluetooth 4.0 Transmitter Adapter with 3.5mm Stereo Jack for TV/PC / MP3/ MP4/ CD Player/iPod, etc

Specification: Supported Bluetooth Protocol: Compliant with Bluetooth 4.0 A2DP HSP HFP OPP OBEX DUN Frequency Range: 2.4GHZ-2.4835GHZ Battery Capacity: 250MA Charging Current: 150MA Charging Time: 2 hours Standby Time: About 720 hours Working Voltage: 3.3 ~ 4.2V Maximum Operating Current: 30mA Continuous Working Hours: 8-10 hours Size: Approx. 60 x 36.5 x 16mm / 2.36 x 1.44 x 0.63inch Effective Distance: 8 ~ 15 meters (Up to 20 meters if barrier-free) Package Weight: 53.3g Quantity: 1pc Package included: 1 x Bluetooth Audio Transmitter 1 x Charging Cable 1 x Audio Line 1 x User Manual