Connector Type: USB Recommended Usage: For music players Control Method: Push Button Type,Button Control KING LUCKY HY-3317 wireless speaker with subwoofer, large Boombox speaker, stereo speaker, subwoofer, outdoor wireless speaker, party disco light, TWS, TF, AUX, MIC Item No.: HY-3317 Applicable scenarios: vehicle, desktop, fitness sports, outdoor, home, mobile portable, K song, live broadcast, square dance, broadcasting system, outdoor lawn Connection method: BT connection Frequency response range: 100HZ-20KHZ Signal-to-noise ratio: ≥75dB Number of horns: 1 Effective distance: 10 meters Size: 148*160*290mm Color box size: 155*175*305mm Power mode: USB Waterproof level: not waterproof Version: 5.0 BUILT-IN BATTERY CAPACITY: 2400MAH Rated power: 8 Product net weight: 1.3kg Rated voltage: 3.7 Additional functions: card insert, voice prompts Function: USB/TF/Radio/BT/with LED light Speaker unit: double 3 inches Built-in battery: Built-in battery