Bluetooth Audio Adapter,BH-0102024A / BH-0102024B BH-0102024B for MP3&any music devices with 3.5mm DC socket. Make your MP3 Bluetooth enabled, enjoy music stream wirelessly. (1) Bluetooth v1.2 audio adapter. audio dongle. (2) Bluetooth Class 2, 10 meters. (3) Pairs with up to 7 Bluetooth devices. (4) A2DP profiles. (5) Battery: rechargeable Li-ion polymer battery,3.7v/120mAH. Over charge/discharge protection. (6) Talking time 5 hours, standby time 120 hours. (7) Bi-Color LED Indicator. 3.5mm DC plug. Belt Clip. (8) Dimensions: 5.2*2.3*1.45cm . Weight:18g. (9) Color : Black . BH-0102024A for Ipod only. Make your Ipod Bluetooth enabled, enjoy music stream wirelessly. (1) Bluetooth v1.2 audio adapter. audio dongle. (2) Bluetooth Class 2, 10 meters. (3) Pairs with up to 7 Bluetooth devices. (4) A2DP profiles. (5) Battery: rechargeable Li-ion polymer battery,3.7v/120mAH. Over charge/discharge protection. (6) Talking time 5 hours, standby time 120 hours. (7) Bi-Color LED Indicator. 3.5mm DC plug. Catch to Ipod. (8) Dimensions: 5.2*2.3*1.45cm . Weight:15g. (9) Color : White . (10) Accessories: - Bluetooth audio adapter. - 110-240v AC adapter . - User's manual (English & Chinese). (11) Carton: - Inner packing size: cm/ g - pcs/Carton - G.W. KG/Carton N.W. KG/Carton - Carton size: (L) * (W) * (H) CM.