BD18 20W Bluetooth Speaker Power Bank Wireless Stereo Subwoofer Waterproof Bass Speaker

• With 20W power drivers, this wireless speaker pumps out rich bass, astonishing stereo and enhances clarity of alto and highs without distortion at any volume

• Bluetooth 5.0 & AUX jack provide wide range of connectivity from phones, tablets, smart watch to laptop, PC and MP3 player etc

• Equipped with high-sensitivity microphone effectively improves the call effect

• TWS function allows you to wirelessly pair 2 speakers to play together for a full left & right channel stereo

• Built-in large capacity battery that can power your phone in emergency, the best choice for travel

Specifications:

• Connection method: 3.5MM audio jack

• Frequency response range: 100HZ-20KHZ

• Output power: 20W

• Interface: USB

• Battery capacity: 3600mah

• SNR: ≥75dB

• Storage Type: Micro SD card, 32G Max(not included)

• Size: 20.5*9cm

• Shoulder Strap Length: about 83cm