Semi-In-Ear Wireless Earphone Colorful Series Skin color

FEATURE:

• Dual Mic
• Bluetooth: 5.4
• Play time: 4hours

DESCRIPTION:

• Brand: Trusmi
• Model: WS04-01
• Color: Skin
• Wireless version: V5.4
• Working range: 10 meters without obstacles
• Wireless frequency: 2.402-2.480GHz
• Charge and discharge cycle: ≥300 times
• Charging box capacity: 250mAh
• Charging input: DC5V-300mA
• Charging time: 2 hours
• Talk time: about 3 hours (80% volume)
• Play music: about 4 hours (80% volume)
• Built-in battery of earphone: lithium battery 3.7V, 25mAh