Description:   Product parameters:   Product: wireless Bluetooth headset with neck hanging   Colors: black, pink, red, blue, green, purple   BT：5.2   Noise reduction: CVC6.0   Input: DC5V/200MA   Battery capacity: 1000 mAh   Charging time: 2-3 hours   Talk/music time: 100 hours   Accessories: 1* Headset 1* Instruction 1* Charging cable   Specifications:   The new headset in December 2021, our wireless Bluetooth headset with neck-hanging features battery life, sound quality and intelligent noise reduction, 1000 mA large-capacity battery, long battery life of 100 hours, no profit, and high cost performance.      Super battery life, charging for two hours, listening to music for 100 hours in a row, built-in bass analysis unit, bass saturation does not raise ears.      HIFI sound quality, octave sound, dolby pro logic, shocking effect, metal cavity, more vigorous sound quality, cavity structure to effectively reduce the second mixing, with large moving-coil woofer, strong unit movement is more exciting, like a concert experience.      BT5.2 technology, lower power consumption, faster transmission speed, no call delay and strong anti-interference ability.      IPX7 waterproof, double waterproof with nano-coating and closed cavity design, no fear of waterproof, no scruples about movement.      Intelligent noise reduction, effectively shielding 95% environmental noise, subway, streets and restaurants are clearly audible.      Magnetic design to prevent loss and wire winding.      Memory material, wire can be bent at will for one second to recover.      6 colors, suitable for adults, children, parents, elders, lovers and friends, color box packaging, a good Christmas gift.   Package Included:   1* headphones   1* charging line   1* instructions      Description:   Product parameters:   Product: wireless Bluetooth headset with neck hanging   Colors: black, pink, red, blue, green, purple   BT：5.2   Noise reduction: CVC6.0   Input: DC5V/200MA   Battery capacity: 1000 mAh   Charging time: 2-3 hours   Talk/music time: 100 hours   Accessories: 1* Headset 1* Instruction 1* Charging cable   Specifications:   The new headset in December 2021, our wireless Bluetooth headset with neck-hanging features battery life, sound quality and intelligent noise reduction, 1000 mA large-capacity battery, long battery life of 100 hours, no profit, and high cost performance.      Super battery life, charging for two hours, listening to music for 100 hours in a row, built-in bass analysis unit, bass saturation does not raise ears.      HIFI sound quality, octave sound, dolby pro logic, shocking effect, metal cavity, more vigorous sound quality, cavity structure to effectively reduce the second mixing, with large moving-coil woofer, strong unit movement is more exciting, like a concert experience.      BT5.2 technology, lower power consumption, faster transmission speed, no call delay and strong anti-interference ability.