WEB LINK: https://www.sonicinformed.co.za/catalogue/automation-intelligent-systems-industrial-computer-peripherals-accessories-cables-and-adaptors-adaptor/ug-j-70304;

UGreen 70304 3.5mm Bluetooth V5.1 Audio Receiver With AptX And Detachable 3.5mm Adapter With Built-In Microphone - Black Colour

Features:
-Compact and Portable
-High range of up to 10m
-Qualcomm aptX low latency
-LED Display and Battery Indicator
-Bluetooth 5.1 and wide compatibility
-Multi-Functional Button for easy access
-Built-in Lithium Polymer battery, 200mAh
-Hands-free calls with built-in microphone
-Dual Connection, simultaneously connect 2 BT devices
-Built-in 3.5mm jack and micro-USB Port for power supply
-HiFi Stereo Sound Quality, supports SBC, AAC, aptX & aptX HD

Specifications:
-Model No: CM279-70304
-Bluetooth Version 5.1
-Bluetooth Protocol: AVRCP, A2DP, HFP, HSP
-MIC Sensitivity: -42dB
-Frequency Range: 2400-2483.5MHz
-Frequency Response: 20Hz-20kHz
-Output Voltage: >0.7Vrms
-SNR: >90dB
-Total Harmonic Distortion: <0.1%
-Lithium Battery Rated Capacity: 200mAh 3.7V(740mWh)
-Charging Limited Voltage: 5.25V
-Music Playing Time: up to 10 hours
-Phone Calling Time: up to 10 hours
-Charging Time: 2 hours
-Operating Distance: Up to 10m
-Micro-USB Port for power supply

Notes:
-Only support aptX LL and the port of transmitting also need support aptX LL to achieve low latency
-Do not dismantle, squeeze or puncture the battery
-Stop using immediately of battery leaks or swell up
-Do not expose the battery to high temperature

-Weight: 100g
-Dimensions: (L)17.5 x (W)9.5 x (H)2cm

What's in the box:
-1x UG 70304 BT V5.0 Audio Receiver Adapter
-1x UG 3.5mm Metal Audio Adapter
-1x UG Micro-USB Charging Cable