Product information:

Type: In ear
Model: C420
Applicable: severe hearing loss ≤ 80dB
Package specification: 12.5 * 9 * 4cm
Weight: 160g
Charging: machine charging ≤ 3H, endurance ≥ 40H
Charging box: charging of the charging box ≤ 3H, which can be used for 4 times for two machines

Packing list:

Deaf-aid, 6 earplugs (2 for the body and 4 in the bag), a charging box, a Type data cable, a brush, a tuning stick, a set of cerumen cardboard (including 5 cerumen protectors), a manual and a packaging box