GOgroove BlueGATE Bluetooth Adapter Wireless Receiver with A2DP Technology for Home Stereo, Portable Speakers, Headphones, Car Music Sound Systems, & More 3.5mm Media Devices Type: Bluetooth Receiver Adapter Music Time: 12 hours per charge Standby Time: 230+ hours per charge Charge Time: 2-3 hours Operating Range: 30 Feet Bluetooth Version: 2.1 Bluetooth Profile: A2DP Specifications: Bluetooth Frequency Range: 2.4GHz-2.78GHz Power: USB 5V Output: Standard 3.5mm audio plug |