Dear friends, thank you for your browsing. I look forward to the following information to help you learn more about the product, and we hope you can choose the product that suits you. Thank you and I wish you a happy life!Type: Bluetooth speaker Interface type: USB Battery capacity: 1200 mAh Power supply: built-in lithium battery Play time: 5-8 hours or more Extended storage: 32GB Bluetooth protocol: 5.0 Effective distance: 10 meters color: White Power supply: USB Appearance size: 222 * 100 * 90MM Output power: 5W Channel: 2 Play format: MP3 Support format: TF card Function: card, dustproof, voice prompt, call function Signal to noise ratio: 70dbPackage include: 1 x SpeakerPlease check the size chart picture carefully before ordering, thank you!
