1. Clip Attaches Anywhere, Enjoy Music At Anywhere, 2. Set Up Your Music, Newly Super Loud Volume In Small Design 3. 2.2OZ Easy To Carry, 4. Clips Attaches Anywhere 5. More Comfortable Than Earbuds Description: 1. Connection : Bluetooth Connection 2. Built-In Battery Capacity: 500mAh-800mAh (Inclusive) 3. Rated Voltage: 3.7V 4. Frequency Response Range: 100HZ-20KHZ 5. Waterproof Level: IPX 6 6. Signal-To-Noise Ratio: 95DB 7. Power Supply Mode: Lithium Battery 8. Bluetooth Version:5.3 Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:Black+Yellow Material:ABS+Silicone Package Contents: 1 x Wearable Bluetooth Speaker 1 x Charging Cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection 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.