NEWRIXING NR2033 Wireless Bluetooth TWS Speaker FM Radio 20W Outdoor Portable Subwoofer - Silver •Superior sound quality: Enjoy your music with 20W dual high-performance drivers and a unique enhanced bass •Multi-Function Button Control: Easily manage audio playback and call volume control with multi-function button,and built-in microphone. You can even use a 3.5mm audio cable to connect the Bluetooth speaker directly to a non-Bluetooth-enabled device •Wireless Portable Bluetooth Speaker: Enjoy high-definition stereo sound with impressive volume. Portable Bluetooth speaker,10 meters wireless sound range,you can go anywhere,the sound passes through several rooms clearly,without being too noisy or distorted •Bluetooth 5.0 technology: Using advanced technology,compatible with all Bluetooth-compatible devices. The speaker automatically reconnects to the last used device •Long-term playback: Built-in lithium-ion 3600 mAh rechargeable battery,guaranteed 4-5 hours of playback time. 3 hours charging time,comes with Micro USB cable •Specification: •Bluetooth version: 5.0 + EDR •Output power: 4Ω 10W * 2 •Speaker size: Φ66mm * 2 •Frequency response: 87Hz-108MHZ •FM frequency band: 87MHz-108MHz •Input voltage: DC5V (1A) •Battery capacity: 3600mAh •Charging time: 3 hours •Working time: 4-5 hours •Noise signal: above 80dB •Product size: 28.5*12*13.78 cm Package included: •1 x Bluetooth Speaker •1 x Audio Cable •1 x Charging Cable •1 x English and Chinese User Manual •Other items not include