V90

• Model: V90
• BT chip：Jieli AC6936D
• BT version：0
• Ear buds battery: 40mAh
• Ear cradle battery：1200mAh （almost 12 times for ear buds）
• Pairing Name：F9-1
• Ear buds size：17mm*25mm*21mm
• Complete product size：47mm*36.5mm*90mm
• Ear buds weight：5g
• Complete product weight：2g
• Charging Voltage： DC 4.75-5.25V
• Charging current：around 60MA
• Transferring rate：CLASS 2
• Working rate：402-2.480GHZ
• Charging time：around 1h
• Working current: ≤ 10 MA
• Effective transferring distance：around 10m
• Temperature range：-20ºC to +60ºC
• Protocol support：HFP, A2DP and AVRCP profiles
• Calling duration：around 3.8h
• Playing duration：around 4h
• Standby duration：around 40h, power consumption after off：≥3uA
• Maximum pairing quantity：8pcs

iOS battery power display: can display ear buds battery power level after connect to iOS system.