Product Features: Lightweight & Snug Fit Featuring ergonomic semi in ear design and weighing only 0.1 ounces (one earbud), the wireless headphones secure fit your ears and will not be easy to fall off, mini wireless earbuds bring you a stable and comfortable wearing experience. Truly Wireless Discover the freedom of a wireless lifestyle listening to music, managing your calls or working out. 9D Sound Quality Bluetooth earbuds adapting in-ear design and the composite diaphragm moving coil unit make the sound full and thick, with a natural sense of hearing, restoring the authenticity of the audio and the dynamics of the sound. Feels like hearing on the scene, providing a realistic sound for you. Comfort Fit Bluetooth wireless earbuds adopt an ergonomic and lightweight design and it fits comfortably and snugly in your ear; Equipped with 3 sizes of Silicone ear caps provide individualized fit and comfort for all-day wearing, no pain. they fit well, stay firmly in your ear even for a workout or running. Handsfree calls Integrated microphone for clear phone calls. Specifications: Category: Earphones & Headphones Bluetooth Version: 5.3 Earphone type: In-ear Microphone: Yes Noise Reduction: Active Waterproof: Yes Playback Control: Yes Charging time: about 1.5 hours Battery capacity: earphone: 35 mAh Charging case: 350mAh Transmission distance: 10 meters Charging voltage: DC5V/1A Size: 6.5cm*4.5cm*2cm Material: ABS Quantity: 1 Features: waterproof, With Microphone, Apple Siri Support, Active Noice Cancelling, Dual Connection Package includes: 1* Bluetooth headset 1* Charging cable 1*Instruction manual