LED Light Bluetooth Speaker Wireless Waterproof

Type: Bluetooth Speaker Connection: Bluetooth connectivity Interface Type: USB Battery capacity: 1200mah Frequency range: 100HZ-20KHZ Output Power: 5w * 2 Signal to Noise Ratio: ≥75dB Power supply: built-in lithium battery Channel: 2 When playing long: 3 hours Extensible Storage: 32GB Bluetooth protocol: 4.2 Number of speakers: 2 Effective distance: 10 m Function: drop resistance, waterproof, voice prompts, TF cards, radios, dust, calling features Operation mode: the key The crowd: General Playback Formats: MP3 Enclosure Type: Supported formats: U disk /TF cards / AUX / Bluetooth / FM Radio Speaker adjustment: Key Is there a radio function: yes Cabinet Material: Plastic Dimensions: 72.6 * 72.9 * 178.7MM Weight: 490 (KG) Power Source: USB Package Included: 1 x Bluetooth Speaker 1 x USB power cable 1 x Audio Data Line 1 x Manual