Size: 11.5x7.8cm/4.5x3.1inch Bluetooth version: 5.0 Connection range: 10m Playback duration: about 3-8 hours Horn power: 3W Charging time: about 1.5 hours Battery capacity: 500mAh Input voltage: DC5v/1A I Signal to noise ratio: >85db Distortion rate: <1% Response frequency: 50hz-18khz Material: ABS+UV electroplating Color: white/Dark Green/Pink/green Package includes: 1X Speaker 1x 3.55mm audio cable 1x charging cable 1 x Instructions 1.Bluetooth 5.0 Technology & Support TWS Pairing/TF Card/AUX/USB Playback: This speaker uses Bluetooth 5.0 technology, which is compatible with almost all Bluetooth devices, and also supports TWS connection, allowing you to enjoy true stereo sound. In addition, there are USB playback modes, TF card playback modes, and support for 3.5mm cable input mode for desktop computers or playback devices without Bluetooth. 2.Crystal Clear Sound & Loud Volume: Stunning stereo with deep bass--The Bluetooth party speaker provides enhanced bass and clear mid and high sound with zero distortion. Excellent performance can bring you a concert-like experience. Whether you listen to country music, rock music, or popular music, it will let you feel like the real concert scene. Truly a good atmosphere creator at your party, you will have a great party time with it. 3.Long Playtime & Fast Recharge: It makes portability even easier. Listen to music while you enjoy a long bike ride, watch TV shows, and stream movies for hours, or finish an audiobook while you work around the house-all wireless and without interruption. Built-in 500mAh rechargeable battery, the speaker box lasts for about 3-8 hours of playtime (varies by volume) and it only takes 1.5 hours to fully recharge. 4.Retro Design and Easy to Carry : This vintage decor weighs 240g and measures 115*78*61mm, this vintage Bluetooth speaker has a retro and elegant look. It features a vintage decorative design that blends modern technology and vintage classic aesthetics, The handheld strap design allows us to hang on the wall and take it outdoors, convenient. This mini-Bluetooth speaker allows you to enjoy music anytime, anywhere. 5.Gift Choice The lovely color and mini size make it to be the first choice for Xmas gift giving. With the materials, exquisite design, and attractive appearance, it could be a Christmas decoration.