Havit TW969 TWS Low Latency Wireless Earbuds for Gaming

Bluetooth Version: V5.3
Speaker Driver: φ8 mm (8 millimeters)
Music Playtime (Normal Mode): Up to 7.5 hours (at 60% volume)
Music Playtime (Gaming Mode): Up to 6 hours (at 50% volume)
Talk Time: Up to 5.5 hours (at 60% volume)
Wireless Operating Range: 10 meters (without obstacles)
Earbuds Charging Time: About 1.5 hours
Charging Case Charging Time: About 2 hours
Earbuds Battery: 40 mAh per earbud
Charging Case Battery: 300 mAh or 500 mAh (depending on the source)
Earbud Dimensions: 19.5 × 17 × 21.3 mm
Charging Case Dimensions: 48 × 48 × 29.5 mm