Wisdom WB Z2 Wireless Earbuds Description:

*Model: WB Z2

*Brand: Wisdom

* Bluetooth version: Bluetooth V5.2

*Control: Touch Control

*Battery: High Capacity

*Charge: Fast Charging

* Distance: 10 meters no jam

*Sound: Super Bass

* Speakers specification: 8*5mm

* Frequency response: 20HZ-20KHz

* The battery voltage:3.7V

* Transmission distance (barrier-free): 10m

* Signal-to-noise ratio: 85dB

* Distortion: 1%

*Charging box capacity:300mAh

* The headset capacity:35mAh

* Charging time: 1-1.5 hours

* Running time: about 4-5hours

* Standby time: about 180 hours

* Sensitivity of microphone: -42dB ±3dB

* Support L2CAP/A2DP1. 2 (AVCTP1.3/AVDTP1.2/AVRCP1.4)

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