Stable and fast Bluetooth connection: Better quality Bluetooth. Version 4.2 can a stable and fast connection within 33 feet, and easily pair with your phone, laptop, computer and any other Bluetooth-enabled devices. The Bluetooth speaker with microphone can not only hear the high-definition crystal sound throughout the office/home, but also allows you to easily answer hands-free calls. Waterproof and long-term playback: Outdoor waterproof speakers are IPX5 waterproof and dustproof. You can take a bath or listen to music outdoors. The equipped buckle makes the music speaker more portable. LED color theme with 5 color changing light modes: night light bluetooth speaker has three light brightness adjustment functions. Just perfect the speaker grid to the breathing light pattern and the rhythm light pattern, and the colorful lights will dance with the music. Suitable for listening to audiobooks at night, camping or attending parties, etc. This party Bluetooth speaker will definitely make your life more interesting Upgraded bass and crystal sound quality: This small stereo Bluetooth speaker has the same classic appearance, but the sound quality has been improved. The portable Bluetooth speaker can release 360-degree surround sound with zero distortion, bringing you unparalleled audio-visual enjoyment The immersive sound effect spherical sound cavity design restores the sound of nature and makes you immersive Type: Bluetooth speaker Lamp power: 2.4W Light color: white light + colorful Lithium ion battery: 3.7V Speaker output power: 3W Drive unit: 52mm: 40hm, 3w Frequency response: 50HZ-20KHZ Transmission range: 10 meters Charging time: 2.5 hours Input power input: Dc5V/1000m Function: waterproof, voice prompt, radio, card insertion, call function Colour:Gray+white Material:ABS Size:105 x 45mm Package contents: 1 * Bluetooth speaker 1 * USB cable 1 * hanging buckle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.