Volkano Pebble Series Bluetooth Headphones – Khaki VK-2023-KH
Bluetooth Version: 5.0, Range: 10m
Chipset: AB
Sensitivity: 100+-3db
Driver: 40 mm
Frequency: 20 Hz - 20 kHz
Battery: 600mAh
Impedance: 32 Ohm
Charging Time: 3 hours
Playback Time: Up to 40 hours
Charging Input: 5V DC