12 months warranty Model: ROG Cetra True Wireless SpeedNova ~ This one comes with ROG SpeedNova wireless technology, 24-bit 96 kHz audio with Dirac Opteo?, bone conduction AI microphone, Adaptive ANC with Auto Mode, up to 46 hours of battery life, Hybrid Multipoint, and ASUS Aura RGB lighting support. ~ Support Android and iOS (Whatsapp and Wechat message notifications) Interface/Connector : Wireless/BT Support Platform : PC, MAC, PS4, PlayStation-5, Nintendo Switch, iOS, Android, Bluetooth device Driver size: 10mm Headphone impedance: 32 Ohm Headphone frequency response: 20 ~ 40000 Hz Active Noise Cancellation: Yes, Halo: No Battery life: Bluetooth mode: Up to 46 hours 2.4 GHz mode: Up to 36 hours Included accessories: 2.4 GHz USB-C adapter x 1pc, Charging box x 1pc, Earbuds (3 sizes) x 1pc, Charging cable x 1pc ~ Asus Original -Parallel import -Return and refund are not accept. -Free shipping to HK/Macau when spending over $500 onwards -China area shipping fee $130 + Local SF Express -Two business day shipping. Sent via SF express. -Exchange of defective units purchased in 7 days -12 months warranty ~ Photos for Reference only