· Perfect Fit: We've specifically designed the case to fit JBL Tune 510BT 720BT 770BT 770NC/Sony WH-CH520 WH-CH720N/Soundcore Anker Q20/BERIBES/KVIDIO Wireless On-Ear Headphones. OUTER DIMENSIONS: 8.6" L – 7.5" W – 2.6" H· Perfect Interior Design: Holding belt makes the headphone fixed in the case, protected from shakes and impacts, and upper mesh pocket is used to store headphone charging cables and other accessories· Perfect Protection: Hard quality EVA material is Semi-waterproof, Shockproof and Durable to protect your Speaker from impacts and splashes· Hand Strap Design: Portable and easy to carry and travel outside· Notice: Case only(The Headphones is not included)