BT4810 3.5mm Bluetooth 3.0 Audio Transmitter Wireless Music Transfer for iPod PSP MP3

Features: 1. Act as a converter to transmit wired sound signal via Bluetooth 2. Long standby、 good sound quality、 no noise 3. Small size and easy installation 4. Easy plug-and-play mode、 allowing you to enjoy melodious songs while driving 5. It has been strictly tested、 with guaranteed quality and reliability 6. It could easily achieve wireless music playing in your car 7. Long-lasting performance and high stability 8. Suitable for any device with 3.5mm jack
Specifications:Model: BT4810 Main chip: CSR-BC57E687Bluetooth Version: V3.0、Class 2 
Bluetooth protocols: A2DP / AVRCP
Mating connector: 1Color: Black Operating voltage: DC 3.3-4.2 VOperating Current: <30mAWorking time: 8 hoursCharging time: 2 hoursTemperature range: -40 → to + 80 →Wireless transmission range:> 10 metersTransmission power: CLASS2Sensitivity: -80dBm <0.1% BERFrequency range: 2.4GHz-2.480GHzAudio Performance: stereoExternal Interface: ¢ 3.5 audio male plug、 USB male plugSize: 52 (L) * 35 (W) * 86 (H) mmBattery: 250mAh Rechargeable Li-ion Battery Compatible with: Smart Phone、 iPad、 PSP、 MP3、 TV、 Computer、 CD/DVD Player.etc
Package Included:

1 x Bluetooth Transmitter 
1 x Charger Cable 
1 x Audio Cable