FineBlue MK-22 Magnetic TWS Wireless Speaker With LED Lights Portable Sound Box Transparent LED Luminous Subwoofer Music Sync With HD Microphone USB Rechargeable, 1 Pair

that allows it to be easily attached to metal surfaces. Additionally, the speakers can magnetically absorb each other, providing flexibility in placement options.Immersive 360° Surround Sound: Supports TWS function, two of them can connect to each other for stereo and powerful rich sound. You can effortlessly experience a fully immersive 360° surround sound with the speakers, delivering rich and enveloping sound quality that fills the room.AUX In and Hands-free Calling: The BT speaker not only supports wireless connectivity but also features an AUX input option, allowing you to easily connect and enjoy music from various devices with a wired connection. Built-in high-definition microphone ensures clear and convenient hands-free calls, ensuring seamless connectivity and communication.Long-lasting Battery Life and Portability: Built-in 800mAh lithium battery in each speaker offers 3-6 hours of continuous playback, making it perfect for extended listening sessions. Its compact and portable design allows for easy carrying and use on the go. Sold in pairs for a complete and synchronized audio setup.Specifications:BT Version: V4.2Protocol: A2DP, HFP, HSP, AVRCP, EDRHorn Type: Φ40mm 4Ω 5WOutput Power: 3WTransmission Range: 10m (TWS, 5m)Transmission Frequency: 2.4GHzReception Sensitivity: -85dbmSNR: 80dBAudio Frequency Range: 70-18KHzBattery Capacity: Polymer battery 800mAh 3.7VCharging Voltage: DC 5V 1A/2ACharging Time: about 3 hoursTalk Time: about 6 hoursMusic Time: about 3 hoursStandby Time: about 20 hoursColor: BlackItem Size (Each): φ6.0*7.7cm/φ2.36*3.03inItem Weight (Each): 165g/5.82ozPackage Size: 18*10**9.5cm/7.08*3.93*3.74inPackage Weight: 413g/14.56ozPackage List:2 * BT Speaker1 * Charging Cable1 * User Manual