GRAVASTAR Sirius Plus ANC TWS Earbuds Laptop Sleeve this laptop backpack combines functionality

this laptop backpack combines functionality with a unique design

Shock-proof protection exceeding military standards

Battery capacity: 3500mAh

Secure with Silicone Loop

Engineered with advanced anti-reflective technology

GRAVASTAR Sirius Plus ANC TWS Earbuds Laptop Sleeve this laptop backpack combines functionalityDimensions Length: 2. 44 in (62 mm) Width: 0. 82 in (20. 8 mm) Height: 2. 32 in (59 mm) Weight (with batteries): 0. 22 lb (100 g) Technical Specifications Bluetooth 5. 3: Stable, high speed wireless connectivity for seamless audio streaming. 10mm Dynamic Drivers: Delivers rich, balanced sound with deep bass and crisp highs for music, podcasts, and calls. Hybrid ANC & Transparent Mode: Advanced active noise cancellation blocks distractions; Transparent