Razer Opus Wireless HeadsetHeadphoneFREQUENCY RESPONSE: 20 Hz – 20 kHzIMPEDANCE: 12 Ohm (1 kHz)SENSITIVITY: 105 dB/mW by HATS (1kHz)DRIVER SIZE - DIAMETERS (MM): 40mmDRIVER TYPE: Dynamic DriverEARCUPS: CircumauralINNER EARCUP DIAMETER:Major Diameter 91 mm,Minor Diameter 69.5 mmMicrophoneFREQUENCY RESPONSE: 100 Hz – 10 kHzSENSITIVITY (@1KHZ): -38 dBV/Pa (1kHz)VIRTUAL SURROUND ENCODING: NANOISE CANCELLING: Active Noise CancellationMICROPHONE STYLE: MEMSOthersEARPADS MATERIAL: Protein Leather/Nylon with FoamCONNECTION TYPE: Bluetooth and 3.5 mm connectionsWEIGHT: 265 gColor: BlackPICK-UP PATTERN: Omni-directionalVOLUME CONTROL: Yes (VOL + and VOL – buttons)BT Connection: Mobile/SystemCABLE LENGTH: 1.3 m 3.5 mm analog cable (Accessory)30 cm USB C to USB C cable (Accessory)OTHER CONTROLS: Power On/Pairing buttonANC Control (ANC ON/ANC OFF/Ambient Awareness)Multi-function buttonBATTERY LIFE:Up to 25 hours with ANC onLIGHTING:LED for indicating power, pairing and charging statusCOMPATIBILITY:3.5 mm Connection: Mobile/System/Console/Airplane**02 years warranty (Need to submit product box for warranty claim)Related Video:Razer Opus Wireless HeadsetRazer Opus ANC Wireless Headphone comes with THX Certified Headphones and Advanced Active Noise Cancellation (Anc) Technology. This headphone is equipped with advanced active noise cancellation (ANC) technology. Experience pure, high-fidelity sound with zero distractions. The headset presents a rich, balanced soundstage for all your movies, music and gaming.For high-fidelity sound, Tested and optimized by experts in cinematic audio immersion at THX Ltd. In a feedforward setup, active noise cancellation comes from an external microphone that is placed outside the earcup. This microphone is more sensitive to low/mid frequencies and can isolate sounds such as human speech, traffic, and other ambient noises. Unfortunately, due to its sensitive nature, feedforward microphones are notorious. This microphone is more sensitive to low frequencies and hears what the wearer hears. Since a feedback microphone is positioned closer to both your ear and the speaker, there is risk that it may cause high pitched sounds that are painful to hear when not designed correctly. In a hybrid setup, the active noise cancellation comes from both an external and internal microphone, combining the techniques used in feedforward and feedback systems. Due to the advanced nature of hybrid ANC, the technology usually costs twice as much as the others, but in exchange, it provides the best performance. The Razer Opus wireless ANC headset utilizes this hybrid system for active noise cancellation. This exclusive new Razer Opus headphone has 02 years warranty (Need to submit product box for warranty claim)...

EarbudsConnection TypeWirelessMicrophoneYesWearing TypeEarhooksMusic TimeAbout 30 HoursCharging Time2-3 HoursCharging InterfaceType-C / Wireless ChargingBattery CapacitEarbud: 55 MAhCharging Box: 600 MAhWeight5.3gColorBlackWarranty03 MonthXiaomi Haylou T17 EarbudsThe Xiaomi Haylou T17 Earbuds Features A Professional Memory Anti-Slip Ear Hook With A 15° Inward Tilt Is Specially Designed For Sports. It Is Stable, Comfortable, And Not Slippery When Sweating, And Will Not Fall Off During Strenuous Exercise. It Offers Faster Transmission And Lower Power Consumption With Qualcomm Bluetooth 5.0 Chip. The Xiaomi Haylou T17 Earbuds Can Effectively Prevent Sweat And Rain From Damaging The Earphone Components And Easily Cope With High-Intensity Sports And Special Outdoor Situations With A Professional Waterproof Rating. The Earbuds Will Automatically Connect In Seconds When You Open The Lid. DSP And CVC Dual Noise Cancellation Allows Both You And The Other Party To Listen More Clearly. The Xiaomi Haylou T17 Earbuds Supports Wireless Charging And Saves The Trouble Of Looking For A Data Cable. It Also Supports Type-C For Fast Charging. It Has An IPX7 Waterproof Rating...