ITEM NAME:2in1 Bluetooth v5.0 Dongle OTG & Audio Cable for Desktop Computer Headphones Description: A perfect wireless audio solution for a wide range of situations and uses Transmitter mode wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your headphones or speakers Receiver mode wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones Receive mode and transmit mode only need one button One-click Switching. With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc. Specification: Size: 9.8x5.8x1.3cm/3.85x2.28x0.51inch Interface: 3.5MM stereo interface Plug and play: yes External power supply: no external power supply Transmission rate: 4Mbps Effective working radius: 10m standard: 5.0 Working frequency: 2480MHz Support agreement: A2DP, AVRCP, HFP, SPP HID Receive working current: ≠¤ 43MA Transmitting working current: ≠¤ 60MA Standby current: ï ¹ ¤18MA Built-in battery: polymer 600MAH Charging current: 300MA Life time: ï ¹ ¥8H distance: ï ¹ ¥10M (open space) Charging method: Micro USB 5V/0.5A Output connection: 3.5MM stereo interface Input connection mode: 3.5MM stereo interface Compatible: Android, IOS system mobile phone, and all audio equipment, audio equipment with audio input interface Package Includes: 1 Piece 5.0 Audio Transmitter/Receiver Adapter 1 Piece 3.5mm Aux Cable 1 Piece 1-2 Audio Cable 1 Piece Micro USB Cable 1 Piece User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: DMO0021015768031714.Receiver mode wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones. A perfect wireless audio solution for a wide range of situations and uses.