Portable Bluetooth Speaker Outdoor TWS Wireless Stereo Subwoofer with LED Flashlight TG648 (L4.45 x W5.87 x H2.24)inch - Black Features: Automatic shutdown when no Bluetooth connection, save power FM radio, TF card/U-disk reading function, DC-5V charging One-key hands-free answering of Bluetooth calls Support TWS pairing function 360-degree surround sound, allowing you to enjoy music without breaking a sweat More stable signal quality and connection, compatible with all your Bluetooth devices, allowing you to listen to music, videos or games anytime, anywhere An ultra-portable speaker that fits easily into your bag for your outdoor activities Designed with an LED flashlight, provides more convenience Specifications: Bluetooth version: V5.1 Wireless transmission range: 10m Speaker power: 4ohm 5W Speaker specification: 45mm x1 Signal-to-noise ratio: >=95db Battery: 3.7V 500mAh Playing time: about 1.5h Charging: 5V 0.5A (about 2 hours) Weight: 240g Size: (L11.3 x W14.9 x H5.7)cm /