Aesthetic
Color：Black Connectivity
Bluetooth：2.1
Ports：3.5mm, Mini-USB Earphones & Speakers
Frequency Response：82~120Hz Power & Batteries
Battery Capacity (Mfg Rated)：300 mAh
Battery Chemistry：Li-Polymer Specifications
Estimated Charging Time：3 Hours
Estimated Standby Time：6 Months Wireless Devices
Transmission Distance (Maximum)：10 meters
Transmission Frequency：2.4GHz Package
Package Type：Plain
Package Contents：1*Bluetooth Audio Receiver, 1*3.5MM Audio Cable (50cm),1*USB Charging Cable (16cm) Dimensions us | metric
Depth：10.5 mm
Height：52 mm
Width：48.5 mm
Product Weight：21 gFastTech
SKU：2012400
DATE LISTED：12/12/2014Details:FM transmission distance: 5~10m
Noise ratio: 82dB
Distortion: 0.3%
Music playing time: 5~8 hours
Charging voltage: DC 5V
Double color LED indicator, single red light means fully charged, flash blue light is on when paired; alternating red and blue flash means ready to pair
Support iPad, iPod, iPhone, mobile phones and other digital products with Bluetooth function