Razer / RZ12-02970500-R3M1

The Razer Hammerhead True Wireless is a completely wireless gaming earphone that lets you enjoy high-quality sound anywhere, free from the hassle of cables.

＜Features＞ ■Bluetooth wireless range: up to 10m / 30 ft ■Battery life: up to 16 hours (using the included charging case) ■Charging time: up to 1.5 hours ■Driver: 13 mm ＜Specifications＞ ◇Headphones ■Frequency response: 20 Hz to 20kHz ■Impedance: 32 ± 15% Ω ■Sensitivity: 91 ± 3 dB @ 1 kHz (using Head and Torso Simulator (HATS)) ■Maximum input: 8mW ■Driver: 13 mm ■Weight (approximate): 45.0 g ◇Microphone ■Frequency response: 300 Hz to 5 kHz ■S/N ratio: ? 55 dB ■Sensitivity (@1 kHz): -42 ± 3 dB ■Pickup pattern: Omnidirectional ◇Touch controls ■Music playback controls: Play, pause, skip forward/back ■Call controls: Answer, reject, switch, end ■General: Pairing, power, enable smartphone virtual assistant ◇Battery ■Battery type: Rechargeable lithium polymer battery with a rated capacity of 275mAh ■Battery life: Up to 16 hours (with included charging case) ■Charging time: Up to 1.5 hours ◇Range ■Bluetooth wireless range: Up to 10m / 30 ft ◇Compatibility ■Devices with Bluetooth audio output ■Smartphone app supports Android 8.0 Oreo and iOS 11 and above ■Supported codecs: SBC, AAC