JBL Quantum 910 RGB Head Tracking Surround Sound Wireless Noise Canceling Gaming Headphones

https://live.staticflickr.com/65535/52866685671_34721b9b52_z.jpg feature: ●Double-digital sound processing technology, with the integrated head tracking sensor inside the headset, using digital methods to calculate the best experience ●Feel the shocking effects provided by JBL QuantumSPHERE 360™ and DTS, making you feel like you are in the game ●Using Hi-Res 50mm driver speaker unit, 7.1 channel virtual surround function, providing the most excellent sound details ●Active noise reduction technology and echo noise suppression function, specially designed for the gaming environment. ●Dual wireless mode: 2.4GHz wireless and Bluetooth 5.2 dual-mode solution is adopted to eliminate audio delay and interruption (also compatible with Type-C) ●It can be used and charged at the same time, so that you can devote yourself to playing for a long time, so that the wonderful game will never end ●The flexible use of JBL Quantum ENGINE software system injects your exclusive soul into the immersive surround sound effect ●RGB lighting effects, detonate your inner fighting spirit Product Specifications: ●Single unit size: 50 mm dynamic drive unit ●Frequency response (passive): 20 Hz - 40 kHz ●Frequency Response (Active): 20 Hz – 20kHz ●Microphone Frequency Response: 100 Hz - 8 kHz ●Maximum input power: 30 mW ● Sensitivity: 111 dB SPL @ 1 kHz / 1 mW ●Maximum SPL: 93dB ●Microphone sensitivity: -38 dBV / Pa@1 kHz ● Impedance: 32 ohms ●2.4GHz wireless transmitter power: <13 dBm ●2.4GHz wireless modulation: GFSK, /4 DQPSK 2.4GHz wireless carrier frequency: 2400 MHz - 2483.5 MHz ●Bluetooth sending power: <13 dBm ●Bluetooth send AM: GFSK, /4 DQPSK ●Bluetooth frequency: 2400 MHz - 2483.5 MHz ●Bluetooth profile version: A2DP 1.3, HFP 1.8 ●Bluetooth version: V5.2 ●Battery type: Li-ion battery (3.7 V / 1300 mAh) ●Power supply: 5V 2 A ●Charging time: 2 hours ●Music playback time with RGB lighting effect off: 39 hours (varies with audio and volume) ●Talking time when 2.4GHz is turned on and active noise reduction + RGB lighting effect is turned off: 44 hours ●Music playback time when Bluetooth is turned on and off with active noise reduction + RGB lighting effect: 45 hours ●Talking time when Bluetooth is turned on and off with active noise reduction + RGB lighting effect: 47 hours ●Microphone radio mode: directivity ●Weight: 420 grams Packaging and accessories: ●Earphone x 1 ●3.5mm audio cable x1 ●Type-C to Type-A cable x 1 ●USB wireless adapter ●Windproof cotton for suspension microphone x1 ●Quick Start Guide x1 NCC: CCAK23LP0500T3 Dongle: CCAK23LP0510T6