QUIKCELL W10A QAIR STEMS True Wireless Earbuds and Wireless Charging Case User Guide
QAIR STEMS™ True Wireless Earbuds & Wireless Charging Case QUICK START GUIDE SPECIFICATIONS BT Version: Bluetooth 5.3 Speaker Frequency Response: 20HZ – 20,000HZ Battery Type: Li-ion battery Earbuds Battery Capacity: 40mAh*2 Charging Case: 400mAh Playtime: 5.5+15.5 hours Talking Time: 5.5 hours Charging Time: 90 minutes … Read more