Bluetooth audio stereo receiver with a built-in rechargeable battery. Connectivity lasts for 18 hours, with up to 3 hours of working time. It uses a 3.5mm stereo jack to connect to your stereo, TV, car, etc. Works with all MP3 players, smartphones, tablets, or PCs that can stream music via Bluetooth. Signal range is up to 10 meters.

Key Features:

• Bluetooth version: 4.2
• Host interface: 3.5 mm
• Transmission distance: 10 m
• Frequency range: 2.4 - 2.4835 GHz
• Power source: Battery
• Battery technology: Lithium Polymer (LiPo)
• Battery capacity: 50 mAh
• Charging time: 1.5 hours
• Supplied cables: USB.