One plus z2: This item

This item: OnePlus Bullets Wireless Z2 ANC Bluetooth in Ear Earphones with Mic, 45dB Hybrid ANC, Bombastic Bass - 12.4 mm Drivers, 10 Mins Charge - 20 Hrs Music, 28 Hrs Battery (Booming Black) Enjoy immersive audio with up to 30 hours of battery life and 10 minutes of fast charging. The OnePlus Bullets Wireless Z2 features a large 12.4mm bass driver, AI noise cancellation, water and sweat resistance, and OnePlus Fast Pairing. The Wireless Z2 ANC has a large 12.4mm dynamic driver can bring deeper bass and powerful beats. OnePlus Buds Z2 are wireless earbuds with active noise cancellation, 40 dB of Zen, and Dolby Atmos support. They have a long battery life, IP55/IPX4 water resistance, and touch controls.