Specification:
Product model: CY-T2
Colors: black, white, pink, green, blue (optional)
Bluetooth-compatible: Bluetooth-compatible V5.3, high-definition binaural call
Product horn: 8mm composite film horn
Product chip: Jerry 6983D
Standby time: 60 days+
Working time: 5 hours, the charging box can charge the headphones 3 times.
Charging time: approximately 45 minutes
Communication distance: obstacle free 15 meters
Headphone battery capacity: 30mAh
Charging box battery capacity: 300mAh
Charging interface: Type-C
Gross weight: 135g
Charging box size: about 43 * 28 * 50mm/1.69 * 1.10 * 1.96inch
Packaging size: about 122 * 103 * 45mm/4.80 * 4.05 * 1.77inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.