S09 Mini Portable Metal Speaker Wireless

 Bluetooth Stereo Music Player Speakers 

With TF Card U Disk FM Radio Three Lights 

Portable Bluetooth Speaker

Features: Bluetooth audio input, Bluetooth hands-free phone, LINE IN, TF Card

Power supply: DC 5V, lithium battery (500mah)

Effective power: 3W

Speaker unit:, 45MM

SNR: > 80DB

Distortion: < 0.5%@ (1KHz)

Frequency: 90Hz-20KHz

The audio interface: 3.5MM

Impedance: 4 ohms

Playing time: 4Hours

Speaker: 60mm, H:65mm, size:

Speaker weight: 200G

Bluetooth version: Bluetooth 4.0

Operating frequency: 2402-2480MHz

The transmission range: up to 10 meters, 

The walls and buildings may affect the signal transmission

Material: ABS