This bluetooth-compatible receiver uses advanced CSR chips and supports aptX low latency, and it can also capture audio details in transmitter and receiver modes to provide near lossless music.The upgraded bluetooth-compatible 5.0 can provide advanced audio and a more stable wireless connection, bringing you a richer and deeper sound experience.This bluetooth-compatible adapter for the TV can cover 33 feet (10m) of coverage, and then you can lie on the sofa or bed to watch a movie, or listen to music while doing housework.With an LED screen, it can display 8 nearby bluetooth-compatible devices in transmit mode, making the operation more convenient, which is different from other devices.Can be used as a transmitter or receiver at the same time, and has a hands-free function.It supports hands-free calling, in receiver mode, when there is an incoming call, press the multifunctional button to answer the call.This small but powerful multifunctional bluetooth-compatible wireless audio adapter can meet your home and car audio system needs, which is very easy to set up and operate.The built-in rechargeable battery only needs to charge for 2 hours, and you can work for about 6 hours, but it can still work continuously while charging.It is more convenient to use anytime and anywhere, and enjoy the wireless content you like anytime.Item Name: bluetooth-compatible ReceiverMaximum Internal Card Capacity Support: 64GSupport Protocol: AVRCP, A2DPStandby Time: about 30 DaysMusic Level: HF high clarity StereoOutput Parameters: DC5V2.1ABluetooth: bluetooth-compatible V5.0Battery: 300mah(Included)Built-in 300mAh Battery bluetooth-compatible Mode: bluetooth-compatible Receiver, bluetooth-compatible TransmitterVarious Systems: Support for XP, for Ista, for Win7, for Win 8, for Win 10 System, for OSWorking Distance: 10 MetersMaterial: ABSFeatures: Stable Wireless Connection, with LED Screen, Hands-Free Call, Built-in Rechargeable Battery, Easy to CarrySize: 6.6cm x 4.3cm x 1.2cm/2.59" x 1.69" x 0.47" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Receiver1 x Charging Cable1 x 3.5mm Audio Cable1 x User Manual