Our speaker packs a punch with a 4ohm 3w speaker, delivering high-quality sound and robust bass for an immersive audio experience on the go. No apps or waiting required Simply plug this in-line speaker into any device with a 3.5mm AUX audio interface, such as mobile phones, tablets, MP3 players, or laptops, and enjoy instant audio playback without draining your device's battery. Ideal for all ages, including kids, the elderly, and the hearing impaired, this speaker offers easy operation and quick charging through the micro USB port – only 45 minutes to full charge for extended listening session. With a signal-to-noise ratio >80db and maximum volume up to 4 times louder, this speaker ensures crystal-clear sound quality across various media types, making it a perfect companion for music lovers and movie enthusiasts alike. Whether it's a New Year's celebration or a birthday surprise for your loved ones, this speaker makes an excellent gift choice that combines practicality with style, offering a memorable audio experience for friends and family. Description: Experience high-quality sound with this mobile phone speaker, featuring a 4ohm 3w speaker and a signal-to-noise ratio >80db for clear bass and crisp audio. With a compact size, enjoy music at high volume levels anywhere you go. This super portable speaker is a great gift for kids, friends, and family, making it an ideal New Year or birthday present. It is also beneficial for the elderly and hearing impaired. No need to download any apps - simply plug in your phone and start using the in-line speaker instantly. Enjoy music without draining your phone's battery, thanks to its long battery life. Recharge quickly through the micro USB port in just 45 minutes. This speaker is compatible with any media device featuring a 3.5mm AUX audio interface, including mobile phones, tablets, MP3 players, and laptops. Just plug it in and enjoy your favorite music or video content effortlessly. Item Name: Portable Speaker Material: ABS Battery Capacity: 300mAh Power Supply: 5V Charging Time: 2 Hours Signal-to-noise Ratio: 85dB Interface: 3.5mm AUX Interface Features: Mini Size, Practical, Easy to Connect Size Details: L: 4.1cm/1.61", W: 4.1cm/1.61", H: 3.4cm/1.34" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Portable Speaker