5.0 Metal Mini Bluetooth Speaker Couplet And Convenient Outdoor Plug-in Small Audio Built-in Microphone Feature: Product type:Bluetooth speaker Model: S-5 Material: Metal Product colour: Silvers Bluetooth version: 5.0 Output power :5W/ 0.3A Signal-to-noise ratio: 60 dB Sensitivity: 80db2db Effective distance:10m Frequency response range:120Hz-20KHz Power input:5V Support-S: Yes Extended storage: No scalable Horn specification: 36MM 43W Diaphragm view grid: 36MM Playback duration: 6 Hours rating: IPX2 Battery capacity: 300mAh Product size: 4.2x4.2x4.3 cm/1.6x1.6x1.7 in Packing size: 13.5x7.0x4.0 cm/5.31x2.76x1.58 in Gross weight: 112g/0.247 lb Description: T-W-S computer interconnection: Support the networking and pairing of two speakers, and easily enjoy the three-dimensional surround sound quality. Your shocking subwoofer can feel the wonderful of 360 surround sound quality. Bluetooth chip stable and fast connection: The new generation Bluetooth 5.0 audio decoder is equipped with smart chip, fast connection, delay rejection, listening to music and mobile phone calls. Fashion trend color matching: appearance, fashionable and lovely color matching, a variety of styles, you can choose, good-looking appearance is the standard of young people, compact is the favorite of young people, take a high-value stereo. Desktop/outdoor available stereo: This stereo is very suitable for desktop placement, HIFI sound quality subwoofer, born for music fever, stereo surround, speakers, shocking sound effect. Aluminum alloy material: This Bluetooth audio uses aluminum Metal + ABS, metal sound quality, let you fall in with all music. Package Included: 1 x Bluetooth audio 1 x data cable 1 x Manual 1 x Lanyard