Yison Celebrat TWS-W7 Ture Wireless Earphones No Ratings

Brand: Celebrate Bluetooth: Yes Microphone: Microphone Present Volume Control: Volume Control Present Item type: TWS Bluetooth Earphone Bluetooth version: 5.0Color: Black Transmission distance: ≥10mMicrophone sensitivity: -93dB±3dBBattery capacity: Lithium battery 3.7V/30mAhDrive unit: Ф6mmImpedance: 16Ω±15%Rated power: 5mWTalk time: 4.5-5HPlay time: 4.5-5HEarphones weight: 3.6g x 2Charging case: Input: 5V/500mACharging time: 1.5HBattery capacity: 550mAhWeight: 25.8g