M-BS21 IPX7 Waterproof Bluetooth Speaker

FEATURE HIGHLIGHTS:

• • IPX7 waterproof, put in water up to 1 meter deep for a maximum of 30 minutes without damage.
• • With silicon strap, perfect for attaching to your bicycle or backpack
• • Bluetooth version V5.4
• • with 10 meters wireless range
• • With a 9+ hour battery life
• • TWS function for powerful and stereo sound