MELOFUN True Wireless Bluetooth Earphones TWS In-Ear Earbuds with Microphone

Charging Case Size: 58.4*33mm

Charging Time: Approx. 1.5hr

Music Playing Time: 5~8 hrs

Standby Time: Approx. 100hrs Battery Capacity (earphone) 55mAh

Battery Capacity (charging case): 450mAh

Power Input: 5V/1000mAh

Microphone: Dual microphone

Speaker Impedance: 22Ω

Noise Reduction Level: AEC/NR

Sensitivity: 98dB±1.5dB at 1kHz

Frequency Response: 20HZ-20Khz

Transmission Frequency: 2.4GHz-2.48GHz

Connection Distance: Approx. 6~10 meter (depends on environment factor)

Battery Type: Li-ion

Waterproof Rating: IPX5 (sweatproof, under drizzle condition, not for swimming )

Earbuds Top-Up Time: 4 times each full charging case

Charging Interface: Type C