Product Name: Um-S117 Waterproof Bluetooth Speaker for Sports Bike Wireless Tws Bluetooth Speaker High with FM Radio Portable Mini Speaker Wireless USB Speaker Model NO.: UM-S117 Special Function: Radio, USB Disk Support Color: Gold Dark Gray Rose Red Silver Black SNR: <70dB Sound Channel: 2.0 Usage: Mobile Phone, Computer, Radio, Karaoke Speaker Material: Plastic Type: Bluetooth Wireless Speaker Trademark: HUMIT Origin: Shenzhen HS Code: 85182200 Product Description Output power: * 3W Speaker:external magnetic 4Ω5W, 52mmSignal to noise ratio: ≥80dB Bluetooth standard: 5.0+EDRWorking distance: ≥10 metersInput voltage: ≤DC5V (1A) Battery: Built-in lithium battery 1200 mAh1, Sound Blaze Bluetooth audio2, with a new design of the knob3, TWS series technology4, built-in 1200 mA full amount of 18650 original battery5, 10W high power, motherboard with boost, high quality6, appearance patent, exclusive sale7, Bluetooth playback test at 80% volume Play time: 4-5 hours Charging time: 4 hours (Playback time varies depending on volume and audio content)8, can be customized inkjet graffiti, 1K order9, can be connected to the TV, TV audio cable needs to be purchased separately