Razer Hammerhead True Wireless Pro

THX Certified True Wireless Earbuds with ANC https://mysupport.razer.com/app/answers/detail/a_id/3956 THX Certified true wireless earbuds Advanced hybrid active noise cancellation (ANC) In-Ear Design TECH SPECS: HEADPHONE FREQUENCY RESPONSE: 20 Hz - 20 kHz HEADPHONE IMPEDANCE: 16 Ω HEADPHONE SENSITIVITY: N/A HEADPHONE INPUT POWER: N/A HEADPHONE DRIVERS: 10 mm HEADPHONE CONNECTOR: Bluetooth Battery life: Up to 20 Hours Total (4 for Earbuds + 16 for Charging Case) CABLE LENGTH: N/A WEIGHT: 0.12 lbs / 53 g MICROPHONE PICK UP PATTERN: Omnidirectional MICROPHONE SIGNAL-TO-NOISE RATIO: 64 dB MICROPHONE SENSITIVITY (@1KHZ): -26 dBFS COMPATIBILITY: • Devices with Bluetooth audio capability • Smartphone app available for Android and iOS • Supported codecs: SBC, AAC