CELEBRAT W39 TWS Bluetooth-compatible 5.3 Earphones RGB Light In-Ear Headphone Emergency Battery (CE Certified)

• Three screens display power in real time, digital display is more accurate
• Round appearance, transparent shell. The shell of the charging compartment is designed with translucent material, and the internal power can be visualized in real time
• Colorful marquee lights, RGB lighting effects, cool breathing lights, various lighting effect transformations
• It can be used as a backup power bank, not only to provide strong battery life for the earphones, but also for emergency charging of mobile phones
• Binaural simultaneous interpretation, regardless of master and slave, both sides are master earphones, the signal is stable, you can use it anytime you want, and you can switch freely

Specifications:

• Bluetooth-compatible Chip: AB5656C
• Bluetooth-compatible Version: V5.3
• Transmission Distance: ≥10m
• Drive Unit: 8mm
• Working Frequency: 2.402GHz-2.480GHz
• Impedance: 32Ω±15%
• Sensitivity: 102db±3
• Battery Capacity: 30mAh 
• Charging Box Capacity: 500mAh
• Charging Box Capacity Time: 2H
• Music Time: About 4H 
• Talk Time: About 3H 
• Standby Time: About 42H
• Input voltage: Type-C, DC 5V
• Support Bluetooth-compatible protocol: HFP, A2DP, AVRCP, SPP