Wearable Bluetooth Speaker Clip-On Portable Speaker with Built-in Mics for Hands-Free Music and Calls Up to 10 Hours Battery Life Mini Outdoor Waterproof Speaker Gifts for Women/Men - Black When using it is prohibited

When using it is prohibited to block the position of the air outlet4

With breathable holes materials external the sleep headphones quite breathable and comfortable

2 HEADPHONES & SPORTS HEADBAND - MUSICOZY Headband is a versatile and stylish accessory that allows you to listen to your favorite music while also protecting your hair and sweat from disturbing your listening experience

And it fully charged within 2-3 hours

‌Universally Designed : This car heater is designed to fit a wide range of vehicles with double voltage capsability that accommodates both 12V systems

Wearable Bluetooth Speaker Clip-On Portable Speaker with Built-in Mics for Hands-Free Music and Calls Up to 10 Hours Battery Life Mini Outdoor Waterproof Speaker Gifts for Women/Men - Black When using it is prohibitedProduct information Model Name: M3 Speaker Type: 3D Compatible Devices: Desktop Laptop MP3 Player Projector Smartphone Tablet Television Unit Count: 1. 0 Count Color: Black Included Components: MUSICOZY Wearable Waterproof Bluetooth Speaker Product Dimensions: 1"D x 2"W x 3"H Item Weight: 53 Grams Is Waterproof: true Warranty Type: Limited Number of Items: 1 Control Method: Touch Wireless Communication Technology: Bluetooth Speaker Size: 3 Inches