NEWRIXING NR109 TWS Bluetooth Speaker Rechargeable Portable Music Player Stereo with FM Radio TF Card Input - Blue Superior Sound Quality: Enjoy your music with high-performance drivers and a unique boost bass Multi-function Button Control: Easily manage audio playback and call volume control,multi-function buttons,and built-in microphone. You can even connect the Bluetooth speaker directly to a device without Bluetooth with a 3.5mm audio cable Wireless Portable Speaker: Enjoy high-definition stereo sound with impressive volume. Portable bluetooth speaker,10 meters wireless sound range,the sound clearly passes through several rooms without too much noise or distortion Bluetooth 5.0 Technology: Adopt advanced technology and be compatible with all Bluetooth compatible devices. The speaker automatically reconnects to the last device used Long-term Playback: Built-in 1200mAh rechargeable lithium-ion battery,ensuring 6 hours of playback time. 3 hours charging with mini USB data cable Specifications: Bluetooth version: 5.0 Effective distance: 10 meters Battery capacity: 1200mAh Charging time: 3h Playback time: 6h Frequency response range: 100HZ-20KHZ Output power: below 10W Signal to noise ratio: ¡Ý75dB Size: 84.9 x 50.5 x 118.1mm Single weight: 358g Function: BT or TF or FM or USB or TWS Package included: 1 x Bluetooth Speaker 1 x Charging Cable 1 x Audio Cable 1 x English and Chinese User Manual