Today everything is wireless phones MP3 players even internet. We can receive wireless video signals to our TV and even stream music via Bluetooth to our home audio system. This gadget is a Bluetooth receiver that easily picks up signals from your phone or computer and wirelessly plays the music you want from the any Bluetooth device to your home audio system. With 4 hours charge you can use this device for 12 hours play time with a 100 hours standby. ? - Bluetooth version: V2.1 - Operation range: 30 feet / 10 meters - Can be paired to Bluetooth enabled mobile phone and other devices - Charging time: 3~4 hours - Working time: 12 hours - Standby time: 100 hours - 3.5mm audio input jack - Supports A2DP - Compatible with Iphone/Ipod Touch series - Package includes: - 1 x Bluetooth audio receiver - 1 x AC 110~240V power adapter (2-flat-pin plug) - 1 x 3.5mm M/M audio cable - 1 x 3.5mm to RCA audio cable - 1 x Chinese/English manual