Super 50MM large unit speaker, 3D surround stereo sound Proportional appearance and texture,simple and generous,both sides with cool RGB light. The retractable design of the headband fits the different sizes of the head shapes Flexible and convenient 90°rotating earmuffs, which can comfortably hang the headphones around the neck
Weight: 335±5 g Dimensions: 165x160x105mm Rated input power: 20mW, Max 30mW Interface Type: USB Speaker: Φ40mm Speaker Sensitivity: 112dB ± 3dB Speaker Impedance: 32±15%Ω Microphone Specifications: Ø6.0×5.0 Microphone Sensitivity: -48dB ± 2dB Microphone Impedance: ≤2.2K Microphone Frequency response: 100Hz-20KHz Headphone cord length: 2500 ±10%mm
1.Surround stereo in collocation with metal mesh and LED cool lighting 2.The retractable design of the headband fits the different sizes of the head shapes 3.Omnidirectional microphone makes the communication clearer 4.40mm large caliber speakers, brings broad sound field and strong bass
Speaker: 40MM Impedance: 32±15%Ω Sensitivity: 108±3 dB Frequency Response: 20 Hz to 20KHZ Microphone:φ6.0*5.0MM Length:2.0M Plug:3.5MM+USB
Bluetooth version V5.0 Waterproof grade IPX5 Product weight 17.8g Battery capacity 100mAh Play / talk time 10h Charging voltage / current DC 5V/500mA Wireless connection distance 10米
Brand: Havit Model: H659d Speaker Size: Φ50MM Sensitivity: 118±3DB Frequency Range: 20Hz-20KHz Sensitivity: 108dB±3dB Microphone: Φ6*2.7mm Microphone Sensitivity: -38+/-3dB Cable Length: 2.2 M Connectors Type: USB+3.5mm Jack 3.5mm X 1 + USB (2 X 3.5mm)