IP67 waterproof wireless speaker with 8-hour playback. - Model Name: Hang Up - Waterproof Rating: IP67 - Playback Time: 8 hours - Bluetooth Range: 30m - Speakerphone Function: Yes - Colors: Black x Blue - Dimensions: 8.5 x 8.5 x 4.5 cm This item has been stored at home, so it does not come with a one-year manufacturer's warranty. Thank you for your understanding.