Bluetooth 5.2 retail Earbuds Half In-Ear TWS Wireless Earphones for iPhone Samsung US

Product Name: Bluetooth 5.2 retail Earbuds Half In-Ear TWS Wireless Earphones for iPhone Samsung US
Specifications: Headphone parameters: Battery capacity: 3.7V/35mAh Music playback: 3.5~4.5 hours Binaural call: 3.5~4.5 hours Charging time: 1.5 hours Dual earphone weight: 58g Charging compartment parameters: Battery capacity: 3.7V/300mAh Charging time: 1.5 hours Total battery life: 12 hours (can charge the headset three times) Charging compartment size: 84*44.5*31.5mm Packing list: 2*Bluetooth headset (left and right ear) 2*Silicone earplugs 1*USB data cable 1*Charging compartment 1*User Manual S2 true wireless Bluetooth 5.2, binaural high-definition calls; according to ergonomic principles, it fits the cochlea, is comfortable to wear, and is not easy to fall even if you exercise. 1. Headphones that do not need to be inserted into the ear canal, hang directly on the ear. 2. After wearing it for a long time, the ears are very comfortable, sometimes I can't feel it. 3. Listen to music while exercising, running, cycling, exercising, mountain climbing, off-roading, fishing. retail CK0432.