INSMA AirBuds 2 bluetooth 5.0 TWS Stereo Waterproof In-ear Earphone Built-in Mic Support Wireless Charging

Package Includes: 2 x Earbuds 1 x Charging Case 1 x USB Charging Cable 1 x User Manual Specification: Product Name: TWS Earphone Brand: INSMA Model: AirBuds 2 Color: Black, White blutooth: V5.0 Realtek Chip Charging Case Size: 69x37x28 mm / 2.71''x1.45''x1.10'' Earbud Size: 41.7x16.6x20 mm / 1.64''x0.65''x0.78'' -Charging Case: Battery Capacity: 400mAh Charging Time: About 2.5 Hours Charging Voltage: DV 5V -Earbuds: Battery Capacity: 45mAh Charging Time:About 1.5 Hours Continuous Play Time: About 6 Hours(single earbud) Play Time(with charging case): About 36 Hours Stanby Time: 150 Hours Feature: -bluetooth 5.0 Realtek chip, more stable connection and lower power consumption,no delay. -Built-in microphone at both side, HD calls can also be enjoyed even with a single headset. -Auto pairing, take it up and pair both automatically, more convenient. -Compact size, easy to storage and carry outside. -Support SBC AAC audio format. -Humanized design, no pain even wear for a long time. -IPX4 waterproof, no afraid of sweat when you exercising.