Metal Portable Mini Wireless Bluetooth Speaker

Following are the Main Features of Metal Portable Mini Wireless Bluetooth Speaker :-
1. High-end and fashion, easy to carry
2. Metal aluminum shell texture class
3. Dona t need additional power supply, Bluetooth or audio connection is very convenient
4. Sound clear, natural and loud
5. Small size, big power, environmental protection and energy saving, safe
6. Dustproof, shockproof, anti-magnetic, high reliability
7. 360 surround sound effects, let you to experience music the infinite charm
Details info.
Color: Tuxedo black silver
Rated voltage: 3.8V
material: Metal
Speaker type: mini speaker
Audio category: Speakers
SNR: 100dB
Rated power: 3W
The speaker structure: sealed
Impedance: 4 omegas
Speaker interface: AES/EBU input
Rate frequency: 20-20000 HZ

Specification:
Connection: Bluetooth connection
Audio interface: 3.5mm plug
Voltage: DC 3.0-5.5V
Output: 3W
Sensitivity: 110db
Distortion: <1%
Battery: Lithium-ion polymer rechargeable battery
Package size: 60*60*92mm
Full weight: About 280g