BlitzWolf® BW-BR4 bluetooth V5.0 HD Music Receiver Transmitter Audio 2 in 1 Adapter

Note: * The Blitzwolf BW-BR4 operating voltage is 3.0-4.2V when the internal battery is below this level, or if you have not used it for an extended period of time, it should be charged first. * If operated under a low quantity of electricity, the result of damage to the battery or receiver will be caused. * Make sure recharging BW-BR4 on 5V voltage, 5V higher voltage will damage the battery. Features: Transmitter and receiver 2 in 1 Transmitter mode: Turn your TV/Computer/Laptop into a bluetooth-enabled device. You can listen to the audio from your bluetooth headset and watch a movie or play a game without interfering with anyone. Receiver mode: Connect the BR4 to your home speaker system/car stereo/headphones and turn it into a bluetooth audio device. You can then connect your smartphone or other bluetooth device and play music wirelessly. BC8675 bluetooth Chip The BC8675 chip gives you bluetooth V5.0 and optical audio output for a truly universal wireless solution. 164ft Wireless Connection Range Built-in antenna, up to 50 meters (164ft) long range and stable transmission to share your audio from indoors to outdoors. Optical Fiber Transmit Gives you the option of digital connection to your playback device for maximum audio quality. Long Standby Time With a built-in 600mAh battery, you get up to 17 hours working time and 175 hours standby time. Specification: Brand BlitzWolf Model BW-BR4 Color Black bluetooth Version V5.0 Frequency 2.402~2.480GHz Interface Micro USB(5V Charging) 3.5mm AUX, SPDIF Input/Output, RCA Chipset Solution BC8675 Operation Range Class I, 30~50m/98~164ft meters bluetooth Profile A2DP, AVRCP Battery Capacity 3.7V 600mAh Charging Time About 2.5 hours Standby Time RX mode: About 175 hours Working Time AUX RX About 15 hours TX About 15 hours SPDIF RX About 17 hours TX About 17 hours Operating Temperature -10---55 Net Weight 111.2g Size 85.2*80.8*23.1mm Package Contents: 1* BR4 bluetooth Transmitter & Receiver 1* 3.5mm Audio Cable(60cm) 1* Micro USB Charging Cable(85cm) 1* Fiber Optic Cable(100cm) 1* 3.5mm to RCA Cable(26cm) 1* User Manual 1* Warranty Card