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New Arrival Portable Wireless Bluetooth Small Speaker With Microphone Stereo Support TF Card Play TWS Series IPX6 Waterproof Product characteristics 1. Plastic box+fabric 2. Splash prevention (IPX6) 3. Support TWS (true wireless stereo) 4. Support playing TF card music 5. High-quality bass enhanced speaker 6. Built-in microphone with hands-free call function 7. With handle Product specification Power supply: rechargeable lithium battery (600mAh) Output power: 5W Wireless: Jerry Bluetooth 5.0 Audio input: wireless+mini SD Working distance: up to 20 meters Working time: up to 8 hours Speaker unit: 65mm (with passive radiator edge) Charging port: Type C Product size: 74 (length) * 40 (width) * 88 (height) mm Product weight: 186 g, with package 223