BLUEKAKA Bezprzewodowe słuchawki sportowe stereo HiFi z regulacją głośności mikrofonu

Characteristics: 1. HD call/shock bass/long duration/Bluetooth CSR/stable performance/easy pairing 2.The ergonomic design is comfortable to wear and fits the shape of the head.The headset adopts ergonomic head design, which fits the shape of your head better.Skin-friendly and breathable, the earmuff is made of high imitation protein leather, and the breathable memory foam is worn all day without pressure. 3.Super long standby and long endurance, with built-in 300MAH large capacity battery to meet the demand for music all the time. 4.Colorful colors can be selected at will.Youthful color combination can meet your various matching needs, gray/white/blue/orange/cyan. 5.Usage scenario: study/office/game/outdoor sports, etc. Specifications: Bluetooth pairing name: 2961 Bluetooth Chip: V5.1 Conversation time: 6h Impedance: 32 R. signal-to-noise ratio:85dB Charging time: 3h Transmission distance: ≤10M Music playback time: 10h volume 70% Sensitivity: 113 ground 3dB Frequency response range: 20Hz-20KHz Packing list 1 * headphones 1 * charging cable 1 * Instructions 1 * 3.5mm audio cable Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. And if the item was damaged on the way or you are not satisfied with the item after receiving it, please do not hesitate to contact us, we will provide a satisfactory solution.