KOSDFOGE Bluetooth 5.3 Headphones - Wireless Earbud

Feature: 1. LONG BATTERY DURATION: Bluetooth 5.3 headphones can be used normally for 3.5-4.5 hours when fully charged and can enjoy 12 hours of total battery life with the charging case. Specification: Item Type: Bluetooth 5.3 Headphones Material: ABS, Silicone Bluetooth: 5.3 Transmission distance: approx. 15m/49.2ft Music playback: 3.5-4.5 hours (headphones) Total battery life: 12 hours (charging container can be charged 3 times for headphones) Charging time: 1.5 hours Battery capacity: 35mAh Li-ion battery for headphones, 300mAh Li-ion battery for charging container (included) Size: approx. 84x44.5x31.5mm/3.3x1.8x1.2in Package List: 2x Bluetooth 5.3 Earphone 1 charging compartment. 1 x Charging Line Note: Please allow some error due to manual measurement.