Features:  Professional Tuned Audio: Beetles is our most cute portable Bluetooth speaker. Professionally tuned with the latest DSP technology, and it delivers a roomful of great audio to you. Cellphone Bluetooth connection, which is very high-quality and allows for transmission of music.  Surprisingly Small, Long Playing Time: Why we call it Beetles - cute shape with only 2.4 inch body length, portable for listening to music anywhere. Comes with a powerful battery, giving it up to 12 hours of play time.  FM Radio Entertainment: Built-in FM radio antenna, esay to listen to the latest local news and entertainment online.  TF Card Supported: Beetles supports TF cards up to 32GB, and you can play all your favorite MP3 songs from this Bluetooth speaker.  Outdoor Friendly: The speaker is built to last, and its body is constructed of robust and reliable materials. Never go hiking without your music, Beetles is a great companion for your trip.    Specifications:  Dimension (MM)100Lx 83W x 83H;  Weight: 141g;  Size: 33mm;  Output Power: 4.5W;  Frequency: 20-20KHz;  Signal: ≥70dB;  Playback time: 4-5h;  Capacity: 1000mAh;  Voltage: 3.7V;  Charging time: 2-2.5 hrs;  Via USB cable: 5V-1A;  Bluetooth range: up to 10m/33 feet;  Bluetooth: v5.0;    Package Contents:  1 * Bluetooth Speaker;  1 * Manual Manual