TWS Wirele Speaker Bluetooth Speaker Subwoofer Outdoor Waterproof Loudspeaker Mini Portable FM Radio TF AUX USB Speakers Feature: 1. Portable ring, easy to carry. 2. The grille protects the speaker from water, dust, shock. 3. IPX5 grade waterproof, dustproof and shockproof. 4. High power and adjustable volume. 5. Call function, noise-cancelling microphone allows you to answer calls without answering the phone. 6. FM receiver allows you to listen to the radio freely. 7. Support TF card or misro SD card up to 32G, support AUX, support USB 2.0 Disk. 8. Simple button control, you can turn on/off, play/pause, switch modes, skip songs, adjust volume, etc. 9. Bluetooth compatible 5.0, compatible with all Bluetooth devices. 10. 500 mAh battery, can play up to 6 hours on a full charge at normal volume. Specification: Model: TG528 Name: bluetooth speaker Bluetooth version: 5.0 Transmiion range: 10M Audio sex-to-noise ratio: 85db Battery capacity: 500mAh Built-in voltage: 3.7V Playing time: 6H TF card: maximum support 32G Speaker size: 52mm *1 Speaker power: 45W*1 Charging input: 5V/500ma The package includes: 1*Bluetooth speaker 1*User Manual 1* 3.5 audio cable 1*micro data cable .