Fones de ouvido invisíveis Mini fones de ouvido V5.2 Bluetooth TWS redução de ruído sem fio para dormir fones de ouvido intra-auriculares com microfone

Features: 1.350mAh large capacity magnetic charging compartment with long service life. 2.Graphene diaphragm, pure and stunning sound quality, brings you a unique stereo experience. 3.The compact body is comfortable and lightweight, making your ears comfortable and painless to wear for a long time. 4.IPX5 waterproof grade, can effectively protect headphones from damage, not afraid of sweating, and not afraid of wind and rain. 5.Touch control adjustment and invisible in ear ergonomic design ensure that the earphones remain stable in the ear, suitable for driving, sports, business, and leisure. 6.Upgrade the Bluetooth 5.2 chip, compatible with various Bluetooth products, stable wireless connection, lower power consumption, and more enjoyable calling and listening to music. Parameters Product name: Bluetooth earphones Bluetooth version: 5.2 Bluetooth distance: 10 meters Three phone calls: support Charging time: 1.5 hours Earphone battery: 45mAh Charging box battery: 350mAh Talk time: approximately 4-5 hours Frequency range: 20HZ-20KHZ Earphone size: 2.18 * 1.68 * 1.3cm Charging box size: 4.9. * 3.8 * 2.5cm Product color: black/white/skin tone Package include: 1 * Bluetooth earphones 1 * type-c data cable 1 * User manual Pay attention to: 1.Due to manual measurement and slight color changes, please allow a difference of 1-2 centimeters to adapt to different display settings. 2. Due to differences in lighting and screen, the color of the item may differ slightly from the image. Please understand.