M1 20W Portable Wireless 3D Stereo Subwoofer Bluetooth-compatible Speaker Supports FM / TF Card / USB Hard Drive - Black

• Adopting advanced Bluetooth-compatible audio decoding chips, supporting the connection of all Bluetooth-compatible devices
• Built-in high-capacity lithium battery, which can be used repeatedly to play music for a long time
• Mesh cover to prevent water, dust, and vibration from entering the speaker
• 20W, providing 360° stereo sound
• Call function, noise-canceling microphone, allowing you to answer calls without touching your phone
• Support FM broadcasting and can directly search the listening area of the radio station
• Supports TF card, up to 32GB, supports AUX, and supports USB 2.0 hard drive
• TWS function, which can synchronously connect two speakers through one phone.

Specifications:

• Bluetooth-compatible version: V5.3
• Transmit range: 10m
• Horn size: Ø66mm*2
• Horn Power: 4Ω, 10W*2
• Frequency response: 80HZ-20KHZ
• Battery capacity: 1800mAh
• Play time: 4-6 hours
• Input Power: 5V=1A 
• Product size: 23.1*9.6*11.2cm