Battery Capacity: Earbuds: 53mAh, Charging Case: 515mAh

Weight: Earbud: 5.4g, Charging Case: 46.5g

Speaker: Enhanced 2-Way 10.5mm Dynamic + 6.1mm Planar

Microphone: 3 Mics + VPU

Connectivity: Bluetooth® 5.4, Auto Switch AAC, SBC

Water Resistance: IP57 earbuds only