Portable wireless mini speaker

Features:
1. Adopt advanced Bluetooth audio decoding chip to support connection of all Bluetooth devices;
2. Support FM radio, can directly search the radio in the listening area;
3. The tone is soft, clear and dynamic, with distinct levels;
4. Direct reading TF card and U disk;
5. The Bluetooth receiving distance can be as long as 10 meters;
6. Support LINE IN audio input, provide you with computer speaker function. You can directly connect your mobile phone / tablet computer / and TV Bluetooth pairing to play music;
Product parameters:
Bluetooth version: V4.2
Wireless transmission range: 10M
Audio noise ratio: ≥90db
Battery capacity: 1200mAh
Built-in voltage: 3.7V
Normal volume playback: 3-8H
Speaker specifications: ￠ 52mm * 2
Speaker power: 4Ω / 5W * 2
Frequency response: 150HZ-20KHZ
Size: 75.5mm * 75.5mm * 161.6mm
Stand-alone weight: 512g
Charging voltage: 5V / 500mA-2A