NEWRIXING NR6011 Outdoor Karaoke TWS Bluetooth Speaker with Shoulder Strap - Red ?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 1500 mAh rechargeable lithium-ion battery,guaranteed 4-5 hours of playback time. Comes with micro USB cable Specifications: ?BT version: V5.0+EDR ?BT connection distance: ?Y10M ?Frequency response: 87Hz-108MHZ ?Speaker: |��66mm * 2 ?Output Power: 20W,4|? 10W * 2 ?Charging time: 1500mAh ?Charging time: 4 hours ?Input Voltage: 4-5 hours ?IP Rating: IPX5 ?Product size: 29.1*11.1*16.4cm ?Function: BT/TF/FM/USB/AUX/TWS Package included: ?1 x Bluetooth Speaker ?1 x Microphone ?1 x Audio Cable ?1 x Charging Cable ?1 x English and Chinese User Manual