Portable & Bluetooth Speaker - Up To 12 Hours Of Wireless Streaming - Includes Noise-Cancelling Speakerphone Features: Bluetooth audio portable listening devices easy to carry. Independent multi-function button simples high sensitivity ring microphone technology button hands-free call. 5mm sound unit restores the essence of music lossless HIFI stereo sound effect and transparent sound. High-powered full-range speakers output greater volume range coverage up to 200 meters no broken sound bass output clean and clear treble. Stunning dual speakers 9D subwoofer sound a combination of a 5W full-range speaker and two subwoofer enhancement units brings fascinating sound quality. Built-in high-speed 5.2 Bluetooth chip + LDS transmission technology to achieve up to 950kbps audio transmission rate A2DP technology connection distance of about 32.8ft stable transmission fast connection. Built-in high-definition microphone clear and bright sound hands-free call remote chat a variety of playback modes support Bluetooth plug-in card AUX multi-mode playback multi-device compatible memory automatic type connected devices without repeated . High-end electric car with the same type of battery built-in 1000mAH battery battery life up to 24 hours can be used while charging charging 1.5 hours listening to music for 8 hours. Product Description: Product Name: Intelligent Bluetooth Speaker Color: White Power :3 w Battery capacity :1000mHA Charging time :1.5 hours Standby time :24 hours Play mode: Card Bluetooth AUX Battery life: 5-6 hours Connection mode: Bluetooth connection Number of speakers :2 Charging current :5V-1A Frequency response range: 60Hz-15 KHZ Signal-to-noise ratio: ≥75dB Power mode :USB Material: Plastic Rated voltage :220 Size : 3.22 * 2.87in Weight : 0.58 pounds Include: 1x Bluetooth speaker 1x data cable