2 in 1 Wireless Bluetooth 5.0 Receiver Transmitter LL Audio adapter 3.5mm optical CSR8675 aptx HD

Description:
1.The new 5.0 transmitter is a 2 in 1 stereo Bluetooth adapter with optical fiber.
2.Support 2 in 1 functions (two stereo Bluetooth speakers or stereo Bluetooth headsets can be connected at the same time in TX state, and two speakers/headphones
 can emit sound at the same time; in RX state, two mobile phones can be connected at the same time, and only one mobile phone can currently sound. Which mobile
 phone sounds first is the current mobile phone's voice).
3.Using CSR BC8670 Bluetooth chip as the core data processing.
4.Transmitting power: Class II, use range within 10 meters (the actual range depends on the device connected to it).
5.Frequency range: Bluetooth standard, 2.4022.480GHz
6.Main chip data storage uses internal 16M FLASH memory.
7.Support A2DP AVRCP protocol.
8.It can be connected with Bluetooth speakers or earphones supporting A2DP protocol to form a wireless audio transmission network, which can be used on TVs, CDs,
 home theaters and other devices; it can also be connected with mobile phones/computers to play music.
9.Support SBC, APT-X and other CODEC
10.The supported Bluetooth speaker or headset pairing security keys are: 0000, 1111, 1234, 8888. Receiving status use time (AUX): about 15 hours.
11.Launch state use time (AUX): about 15 hours.
12.Receiving status use time (SPDIF): about 12 hours
13.Transmit state use time (SPDIF): about 12 hours
14.Charging time: about 2 hours, charging input requirements: 5V DC 300MA
15.350mAh lithium ion polymer rechargeable battery
16.Working temperature: -10-55