durable Bluetooth speaker with 3.5mm Line-in port,TF card,FM,OTG,NFC function

Reference colors: blue, Amy green, grey, yellow, rose red and white
Size: 164.5*74*50.5mm
Weight: 415g
Materials: 100% silicone and ABS
RoHS Directive-compliant
Signal-to-noise ratio: ≥70dB
Distortion ratio: ≤0.5%
Frequency response: 80Hz-18kHz
Output power: 2*2W (RMS)
Charging voltage: 5V DC/500mA
Battery: 3.7V/1200mA
Speaker specification: 40mm, 3W*2/4Ω
Advanced Bluetooth 4.0 (about 30m range)
Can play/pause, volume-/+ and preview/next
3.5mm line-in ports and TF cards are available
Built-in Li-ion polymer battery: 1200mAh
Playing time: up to 4-6 hours
LED indicator for charging, TF card and Aux
General micro USB port
Handsfree calling and telephone conferences
One multifunction key for picking up or ringing off or rejecting or exiting calling and last number redial
Portable stylish design for easy to carry
Delivery Way - Date Of Delivery: 20days