Aesthetic
Color：Black
Material：ABS + Steel Net + Silicone Connectivity
Connectors：Micro-USB
NFC：Yes Construction
Water Resistant：Yes Earphones & Speakers
Frequency Response：100HZ～20KHZ
Impedance：4 ohms
Rated Power：3W
Sensitivity：80±2 dBElectronic Components
Input Voltage：5 -voltPower & Batteries
Battery Capacity (Mfg Rated)：450 mAhSpeakers
Speaker Style：Portable Specifications
Estimated Standby Time：72
Estimated Talk Time：2-5 Hours Wireless Devices
Transmission Distance (Maximum)：10 metersPackage
Package Type：Retail
Package Contents：1*Bluetooth Speaker, 1*Hanging Buckle, 1*USB Cable(60cm), 1*English User Manual Dimensions us | metric
Depth：42 mm
Height：105 mm
Width：96 mm
Product Weight：152 gFastTech
SKU：1861000
DATE LISTED：9/17/2014Details:SNR: ≥ 80dB
Speaker unit: 40mm
Sound channel: 2.0
Built in 450mAh Li-ion battery
Estimated music-playing time: 6 hours