Bluetooth 5.0 Portable Stereo Speaker with Subwoofer — 400mAh Battery, Hands-Free, Easy-to-Use

Compact, handheld retro design with a smooth, carefully finished exterior — easy to carry and built with attention to detail. The built-in speaker uses a composite diaphragm to produce a stereo wide-band sound field that avoids tearing or distortion and faithfully restores the original audio, with enhanced low-end from the subwoofer for a more immersive experience. Uses Bluetooth 5.0 wireless technology for stable, efficient, barrier-free transmission with strong anti-interference performance; compatible with 99% of market Bluetooth devices. Contains a built-in 400mAh polymer battery engineered for stable operation and low power consumption so you can enjoy extended listening sessions. Simple one-button operation enables hands-free use; the integrated high-definition microphone supports clear, low-latency voice calls while you listen.