Color	Black
Black

Description
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Item specifics

Brand Name Opansten
Interface 3.5mm
Interface USB
Certification CE
Wireless Type bluetooth
Content AUDIO
Origin CN(Origin)
High Definition Support None
Sound Track Double
Sound Track 5.1
Sound Track 7.1
WIFI Standard None
Support AAC Yes
Model Number BT-B20 CSR8675 bluetooth receiver transmitter
Support Apt-x Yes
Support Memory Card No
Package Yes
Feature None
Model Number BT-B20 New
Feature1 Best CSR 8675 Chipset Better than CSR 8670 in the market
Feature2 Digital Optical Toslink / SPDIF / 3.5mm AUX Jack Three Connections
Feature3 100% No LATENCY For Car/Home/TV/ Headphones/Tablet/Speakers etc
Feature4 Qualcomm Aptx-HD Technology Lower-latency Better than Aptx
Feature5 Bluetooth 5.0 More Stable&Efficient than Bluetooth 4.2/4.1
Feature6 17-20 HOURS SUPER LONG PLAY TIME
Feature7 Pair with Two Devices No Matter TX OR RX Modes
Feature8 Support HiFi
Feature9 600mAh super lithium battery
Feature10 Suitable for bluetooth 3.0/3.1/3.2/4.0/4.1/4.2/5.0 etc.
Feature11 Fast shipping
Feature12 With retail package

Product Description

NOTED:If you want to use it to watch TV and watch movies on your PC,Please make sure your bluetooth headphonessupport APTX LOW LATENCY, Otherwise it will have a little sound delay. If you don't know how to choose APTX LOW LATENCY bluetooth headphones,VIKEFON A3S will be recommended,Follow is the buy link: https://www.officematics.com/item/33007703469.html
Features:
[Bluetooth 5.0 transmitter + reciever]:Delicacy Bluetooth adapter with newest upgarded CSR8675 chip powered by the latest Bluetooth 5.0, one portable adapter to use as either transmitter or receiver and can pair with 2 devices simultaneously;

[HD + Low Latency]:the low latency data transmission will let your favorite movies, games, and TV shows lag-free and you can enjoy HD stereo sound quality at the same time.(Note: Low Latency enabled Bluetooth headphones or speakers are also required;
[Dual mode + 24 H large battery]:supporting dual-stream (TX mode & RX mode), transmission can connect two Bluetooth Audio device and receiver can connect two devices at the same time. Bluetooth adapter adopts 600mA battery Standard, charging time is about 3 hours, RX service time could be at least 18H, TX service time could be 24hours;
[Optical + 3.5mm aux]:get the maximum flexibility with support for both 3.5mm (aux and RCA) and optical (Toslink) digital, both input and output are supported.(Note: you could not use it for calling since there is not built-in mic);

[Easy plug, pair and play]:Plug the digital optical/ 3.5 mm or RCA cable into the jack of computer speakers, home stereo systems or other speaker systems, Easily pairing with the Bluetooth Audio devices, such as TV, Roku, blue Ray, PC, DVD, sound bar and etc. Rx mode: click Previous/next track key, increase/reduce volume by the long press, play/pause music by Bluetooth adapter. Tx mode: mute or recovery, backhaul the device, double clicks to matching status quickly.

Support auto turn ON functionality when connected to power.Suitable for any devices(smartphone,earphone,speaker etc) any version of Bluetooth on the market, including:bluetooth 1.0/1.1/1.2/2.0/2.1/3.0/3.1/3.2/4.0/4.1/4.2/5.0 etc.

Technical specifications:
Bluetooth version: V5.0, Class II
Battery: 600mAH rechargeable lithium battery
Net weight: about 48 g
Size: 65 x 65 x 17mm
Operating time in receiver mode: 18 hours
Operating time in transmitter mode: 22 hours
Charging time: 3 hours
Transmission range: 10 m(open area)
Audio coding:
TX: aptX HD, aptX Low latency, aptX, SBC
RX: aptX HD, aptX Low latency, aptX, SBC, AAC

Package contents:
1 x Bluetooth Transmitter/Receiver Adapter
1 x Micro USB charging cable
1 x 3.5mm audio cable
1 x 3.5mm jack to 2 RCA plug cables
1 x Digital Optical Toslink Audio Cable
1 x user manual