Overview: This is a palm-sized cylindrical BT speaker with a stereo design,clear and bright sound. It can be switched freely among multiple playback modes. It is suitable for sleeping, listening to music, going out on a date, relaxing in the office, etc. Features: Exquisite and Small: The small cylindrical speaker is just the size of the palm of your hand and has three gaps on it. Whether it is held directly in your hand or picked up, which is comfortable and convenient. Double Alarm&Night Light: Clock and alarm settings, LED display function switch with vioce prompts, automatically enter the snooze mode without operation. The night light can not only accompany sleep but also create a romantic . Easy to Operate: There is an independent key panel on the of the speaker. Each key has different function. You can press it to give various instructions with sound prompts, which is easy to use and understand. HD Hands-free: BT wireless connection, built-in noise reduction mic, phone call and listen to music without delay. Just one touch, you can enjoy the high-definition voice and enjoy the wonderful music. 360°Shocking Sound Effect: 5W full frequency speaker desgin, distorted sound effects, 360°surround sound to enchance the rhythm of music. Multiple playing modes can shock your ears in mulitple direction. NOTE: 1.The product is sold without a power adapter 2.Please use the power adapter taht has obtained the CCC certification and complies with the relevant standards. 3.Insufficient battery will affect the BT distance or BT is easy to disconnect. Please in time. Specifications: Model: JM01 BT Version: 5.0 Speaker: 4Ω 5W : 87-108MZH Frequency Response: 120Hz-20KHz Power Input: DC5V/1A Output Power: 3-10W Battery Specification: 18650 3.7V Charging Time: About 2hours Support Modes:BT/TF Card/ Mode/AUX IN Color: Black, White, Pink, Yellow, Blue(Optional) Item Size: 7.6*7.6*8.8cm/2.99*2.99*3.46in Item Weight: 252.5g/8.91oz Package Size: 9.5*8.8*9.7cm/3.74*3.46*3.81in Package Weight: 307.5g/10.84oz Packing List: 1* Speaker 1* USB Charging Cable 1* User Manual(Chinese/Enlish)