JOYROOM JR CB2 2 in1 Wireless Bluetooth Transmitter and Receiver | Compact Audio Adapter for Wireless Audio Streaming and Compatible Devices

Brand	Joyroom
Model	JR-CB2
Product Type	2-in-1 Bluetooth Audio Transmitter & Receiver / Hands-Free Car Kit
Bluetooth Version	5.3
Audio Codec	SBC
Supported Audio Protocols	HSP, HFP, A2DP, AVRCP
Audio Connection	3.5mm AUX
Card Reader	TF Card
Bluetooth Transmission Range	Up to 12m
Microphone Sensitivity	-38dB (±2dB)
Frequency Response Range	20Hz–20kHz
Noise Reduction	Dual ENC active noise reduction microphones
Display	LED Display with Colorful LED Ring
Control	Convenient Control Buttons
Battery Capacity	300mAh
Standby Time	Approximately 24 hours
Charging Time	Approximately 2 hours
Charging Connector	USB Type-C
Music Playback Time (Transmitter Mode)	Approximately 6.5 hours at 60% volume
Call Time (Transmitter Mode)	Approximately 5.5 hours at 60% volume
Music Playback Time (Receiver Mode)	Approximately 14 hours at 60% volume
Call Time (Receiver Mode)	Approximately 12 hours at 60% volume
General Call Time	Approximately 7 hours at 60% volume, as additionally specified
Material	ABS, PC
Dimensions	48 × 42 × 15.2mm
Weight	34g
Applications	Car audio systems, home stereo systems, wireless audio streaming, and hands-free calling

 

The JOYROOM JR-CB2 2-in-1 Wireless Bluetooth Transmitter/ Receiver is a versatile audio adapter designed to add wireless connectivity to compatible car audio systems, home stereo systems, and other devices with a 3.5mm AUX connection. Featuring Bluetooth 5.3 technology and SBC audio codec support, it offers a convenient way to transmit or receive audio wirelessly. With support for HSP, HFP, A2DP, and AVRCP protocols, this compact device also supports hands-free calling. Its transmission range reaches up to 12 metres under suitable conditions.

The JOYROOM JR-CB2 features dual ENC noise-reduction microphones to help improve call clarity, along with convenient control buttons and an LED display with a colorful LED ring. It also supports TF card playback, giving users another option for listening to audio. The built-in 300mAh battery provides approximately 6.5 hours of music playback in transmitter mode and up to 14 hours in receiver mode at 60% volume. Charging takes around 2 hours through the USB Type-C connector, while standby time is approximately 24 hours.

Made from ABS and PC materials, this lightweight device measures 48 × 42 × 15.2mm and weighs just 34g. Customers in Bangladesh can explore the JOYROOM JR-CB2 2-in-1 Wireless Bluetooth Transmitter/ Receiver on Padmazon and check the best price for convenient wireless audio connectivity.