Product Description Specifications Close your eyes and unwind as your favourite artists comes alive! This super soft, luxurious eye mask featuring a built Bluetooth speaker is the perfect way to unwind after a busy day. Simply adjust the elastic strap for a perfect fit and block out everything around you. Includes a micro USB charge cable and user manual. Material: Cotton, Polyester, Nylon. Product Size: 330 x 100 x 15 mm, 2 x 140mm (elastic strap) Branding Area: 50 x 18.7 mm (embroidered on the mask), 55 x 50 mm (digital print on the pouch) Certification: CE, FCC Specifications: Bluetooth Version: 5.0, Battery Capacity: 150 mAh, Power Output: 1 x 20mW, SNR>90dB, Controls: Power, Hands-free, Stop and Play Buttons, Previous/Next, Vol Up/ Down, Working Range: up to 10 metres, Play Time: 6-8 Hours, Charge Time: 1-2 Hours, Power Features: Bluetooth