The RANGER Audio Transceiver Pro AT0201 is a 2-in-1 Bluetooth® wireless technology transmitter and receiver. It enables any non Bluetooth® wireless technology devices to be connected to any Bluetooth® equipped music devices. For example, it can be used to enable a phone to transmit music to a home stereo system; or just as easily, to allow a TV or other device to transmit music to a Bluetooth® enabled speaker system or headphone. With a compact design and an internal rechargeable battery with long play time, the AT0201 is the ideal solution to link your music devices - any time and any place you need it. Specifications Bluetooth version : V4.1, Class II Frequency : 2.402GHz – 2.480GHz Support profile : A2DP Working distance : Up to 10m TX working time : Up to 14 hours RX working time : Up to 14 hours Charging time : about 2 hours Charging supply : 5VDC,100-240V AC adapter, ≥300MA Battery : 280mAH rechargeable lithium battery Dimensions : ø49*13mm Weight : 21g Included in package: 1 x Ranger AT0201 1 x 3.5mm Audio cable 1 x USB charging cable 1 x Manual The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Other trademarks and trade names are those of their respective owners.