F9 MINI True Wireless Earbuds

Tws Earphones Bluetooth Stereo in ear Headphones with Mic, Gaming F9 Buds Pro IPX7 Waterproof Sport Headset, Noise Cancelling Handfree (Wireless Charging Case) 9DStereo bass Touch Control plus for IOS Android Phone – Black

• Specifications:
• Model:F9- mini tws Bluetooth Earphone
• 6 hrs battery time
• Color: Black, white
• Bluetooth version: V5.0
• Support: HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0
• Charging Voltage: DC 5V
• Microphone sensitivity: -42Db
• Working temperature: -10-50 ?C
• Frequency response range: 20-20000Hz
• Sensitivity: 120dB+/-5dB
• Transmission Distance: 10m
• Charging Time:About 1 hours
• Accumulated battery life: about 220 hours
• Headphone battery capacity: 50mAh
• Charging box battery capacity: 500mA

F9 MINI True Wireless Earbuds

• Package Included:
• 2 * earphone(left and right)
• 4 * ear cap
• 1 * charging box
• 1 * charging cable.