Écouteurs intra-auriculaires invisibles V5.2 Bluetooth TWS, réduction du bruit, sans fil, avec microphone

Invisible Earphones Mini Earphones Bluetooth 5.2TWS Wireless Touch Games NFC Invisible In Ear Noise Reduction Sports Earphones Features 350mAh high-capacity magnetic charging compartment, long service life. Graphene diaphragm, pure shock sound quality, bring you a different stereo experience. Compact body, comfortable and light, so that your ears for a long time to wear comfortable, painless. IPX5 waterproof rating, can effectively protect the headset from damage, not afraid of sweat, not afraid of wind and rain. Touch adjustment, invisible in-ear ergonomics ensure that the headset remains stable in the ear, suitable for driving, sports, business and leisure. Upgraded Bluetooth 5.2 chip, compatible with various Bluetooth products, stable wireless connection, lower power consumption, more pleasant calls and listening to music. Specifications: Product name: Bluetooth headset Bluetooth version: 5.2 Bluetooth distance: 10 meters Three calls: Support Charging time: 1.5 hours Headset battery: 45mAh Charging case battery: 350mAh Talk time: About 4-5 hours Frequency range: 20HZ-20KHZ Headphone size: 2.18*1.68*1.3cm Charging box size: 4.9.*3.8*2.5cm Product color: Black/White/Skin tone Package Included: 1. Due to manual measurement and slight color change, please allow 1-2 cm difference to accommodate different display Settings. 2. The color of the item may be slightly different from the picture due to differences in light and screen. Please understand.