K18 karaoke speaker Multifunctional bluetooth audio portable

Specification 1. main features: Bluetooth connection / TF card to play music 2. Speaker material: ABS + Acrylic 3. Bluetooth distance: lt;10m 4. Battery: 3.7V Speaker 1200mAh, mic 400mAh 5. Jack type: TF Card / AUX / USB / TC 6. Play time: 2.5-3H 7. Body size: 95*95*87.5MM 8. Bluetooth Version: 5.3 9. Function: RGB Light / Karaoke Product parameters 1. Produk name: K18 Karaoke Bluettoth Speaker 2. Output Power: 5W 3. Charging voltage: DC 5V 4. Can choose Colour: White, Pink, Black 5. Frequency Range: 20Hz-20kHz 6. Bluetooth Version: 5.3 7. Power Supply: Built-in battery charging Features: 1. Unique crack appearance, LED colorful lights bluetooth speaker. Fashionable and creatives appearance design 2. Bluetooth wireless transmission 3. Support U disk, TF card, audio input 4. support volume adjustment, switch up and down songs 5. Can be connected to computer, mobile phone, MP3, etc (Need to purchase separetly 2 in 1 cable to connect to computer) 6. Small body drive, large capacity, large volume, strong and powerful treble