Features 1、UNIQUE OVER EAR DESIGN: Unique over ear design, lightweight and comfortable, compact and delicate. It is not only a headphone, but also a trendy and stylish accessory. 2、DIRECTIONAL SOUND TRANSMISSION TECHNOLOGY: Adopting pulse DT4.0 directional sound transmission, accurate and efficient, effectively reducing 99% sound leakage. 3、ACS PANORAMIC SURROUND SOUND: It has professional acoustic tuning technology and high elasticity composite diaphragm, and has excellent density and elasticity high fidelity sound quality. Large dynamic ring shock sound. Let you enjoy live music. 4、INTELLIGENT NOISE CANCELLING: Dual microphones with noise canceling technology make video calls as clear as face to face conversations. You can talk normally even when you are exercising. 5、SMART BATTERY DISPLAY: These earbuds have a low power chip and built in high capacity li battery, which lasts for a long time and can easily cope with long time music needs. Specification Item Type: Translation Earbuds Material: PC, ABS Bluetooth Version: V5.46 Transmission Distance: 10m / 32.8ft Charging Case Battery Capacity: 300 mAh, Li Battery (Built in) Earbuds Battery Capacity: 90 mAh, Li Battery (Built in) Battery Life: Approx. 7-8 Hours Package List 1 Pair x Earbuds 1 x Charging Case 1 x Charging Cable