Size: 3.3'' X 3.3'' X 2.6'' (85mm X 85mm X 65mm)
Color: White， Blue， Red， Black
Condition: 100% Brand New and High Quality
Package Included: 1 X Speaker， 1 X USB Line
Speaker Support Answer Calling and TF Card， Can Play MP3 Format Files in the TF card. Support Mobile Phone/ Laptop/ Tablet PC. Has FM Radio
Bluetooth Transmission Distance: Up To 10m
Bluetooth Protocol: A2DP， AVRCP
Rechargeable Li-battery: 400mAh
Speaker Driver: 40mm X 40mm
Speaker Output: 3W
Audio Input: 3.5mm
Distortion: 1%
SNR (Signal Noise Ratio): ≥ 75dB
Frequency: 100HZ - 18KHZ
Charging Time: 3 Hours
Battery Charging Voltage: 5V
Playing Time: 5 Hours (Middle Volume/ Work Environment Affects Operating Time)

• High definition bluetooth audio wireless connectivity with seamless streaming and 5 hours of playtime， 10M transmission range
• Easy access to hand free talking / volume up / volume down / fast forward (skip) / backward / pause / play / power buttons
• Built-in microphone and easy access to hand free talking
• Universal compatibility with android and iPhone tablets， smartphones， iPods， MP3， MP4 and other bluetooth enabled digital players
• Enhanced bass resonator offer class-leading performance for crystal clear and incredible sound quality