HOPESTAR Party 300mini IPX5 Waterproof Portable Bluetooth Speaker 360 Degree Stereo Outdoor Speaker Features: 1. Wide Compatibility: The mini bluetooth speaker has built-in wireless music streaming. Compatible with all Bluetooth devices including smartphones, tablets, laptops and computers for easy receiver pairing. 2. Subwoofer speaker: Three-layer subwoofer design, the speaker sound can be controlled by an acoustic guitar or directly connected to a Bluetooth speaker. 3. Durability and Value: The waterproof speaker is resistant to tearing, abrasion, and water penetration, and is made of high-quality materials for durability. 4. Thoughtful design: The mini bluetooth speaker is designed with non-slip rubber pads to prevent it from falling when in use. 5. Easy to install and operate: plug and play, no driver required. Easy to operate, just plug in the bluetooth receiver and enjoy music time. 6. Intelligent control: The Bluetooth speaker has a built-in intelligent control panel, which can be easily controlled with one button. Equipped with a USB cable for easy access to music sources such as phones, tablets, etc. Parameters: 1. Wireless standard: 5.3 2. Transmission distance: 10m 3. Output power: 5W 4. Playing time: 4-6 hours 5. Frequency range: 80Hz-15KHz 6. Waterproof grade: IPX5 7. Speaker: 57mm, 4 ohm 5W 8. Input power: 5V 1A 9. Maximum current consumption: 1A 10. Battery type: 18650 lithium ion battery 1800mAh 11. Audio input interface: standard 3.5mm headphone jack (stereo) 12. Dimensions: 124x105x105mm