Panaphone KX-T3028 Integrated Telephone System

Wireless Version: 5.0Wireless
Frequency: 240MHz-2480MHz
Operation Range:10M
Earphone Battery Capacity: 40mAh
Standby Time: 360H
Talk Time: 3.5H/15H
Music Playing Time: 16H
Case Battery Capacity: 300mAh
Charging Time: 1.5Size?55x50x27mm

Dimensions and Weight
AirPods:30.79mm X 18.26mm X 19.21mm 4.28g
Case: 46.40mm X 54.40mm X 21.38mm 37.91g
Speaker & microphones Drivers: Custom High-Excursion Apple Driver
Custom High Dynamic Range Amplifier
Microphones:Dual Beamforming Microphone
Inward Facing Microphone