Description: 1. The real ANC active noise reduction mode can clearly hear the noise reduction effect, which is different from the fake noise reduction TWS headphones on the market. 2. Focus on selling points: ANC active noise reduction mode + clear and transparent listening mode + ENC call noise reduction 3. Bluetooth 5.2+EDR, support protocol BR+EDR+BLE 4. Rubber oil-injected shell, the shell has fine workmanship and good feel, seamless assembly and assembly 5. High cost performance, compared with more than one hundred yuan and two hundred yuan of noise-canceling headphones, the price is extremely high 6. The heavy bass effect is obvious, and the transparent mode is turned on and it is very comfortable and natural to wear and listen. 7. Support intelligent voice assistant, support volume adjustment and up and down song on the headset, touch and touch are comfortable and reasonable 8. TYPE-C interface, support small batch OEM customization of LOGO and Bluetooth name Specifications: Bluetooth solution: Jerry AC8973A Bluetooth version: Bluetooth 5.2 Support Bluetooth protocol: BR+EDR+BLE Bluetooth operating frequency: 2.402GHz-2.480GHz Receiving sensitivity: -85dBm Bluetooth range: 15M (without obstacles) Speaker power: Rating 3mW Speaker unit Speaker type: full screen speaker 13 32ohm Headphone material: ABS/rubber oil Battery capacity: earphone 50mAh & charging compartment 500mAh with protection board Charging port of charging compartment: type-c interface Working time: 5-6 hours, the charging compartment can charge the headset 3-4 times Package Included: 1*Headphone 1*Charger 1*Instruction 4*Ear cap