ERATO MUSE 5 True Wireless 3D Stereo Bluetooth Headset-Ice Lake Blue

https://i.imgur.com/6nFseTn.jpg https://i.imgur.com/ejjbETn.jpg https://i.imgur.com/eHgdYsF.jpg True wireless technology supports Bluetooth 4.1 Enjoy high-quality sound anytime, anywhere https://i.imgur.com/fzmFrg8.jpg Portable charging case Built-in lithium battery in protection box, Barrier-free outdoor battery life! https://i.imgur.com/H23bs3a.jpg https://i.imgur.com/ChqSqWs.jpg https://i.imgur.com/kXFX7WL.jpg Patented FitSeal ™ earbuds adapt to different piercing shapes for stability during exercise https://i.imgur.com/KjO8HvL.jpg https://i.imgur.com/90GjZQ5.jpg https://i.imgur.com/UFlAsk0.jpg https://i.imgur.com/AZEB6CP.jpg https://i.imgur.com/p0qvFPf.jpg https://i.imgur.com/TKfyZE6.jpg Bluetooth: bluetooth 4.1 Wireless receiving distance: about 10 meters Frequency: 20Hz ~ 20kHz Size: Headphone: 25.2mm X 20mm X 30mm Charging case: 78.1mm X 39.2mm X 39.77mm Material: Charging case: ABS + PC / Headphone body is mainly: ABS + PC Weight: Headphones: 8.5g X 2pcs / Charging case: 46g Use time: Under normal environmental operating conditions, the headset alone listens to music for about 4 hours and talks on the phone for about 6 hours Time required to fully charge the headset: 2 hours NCC: CCAK16LP2400T1 Goods equipped One pair of earphones, charging case, charging cable, earphones*4 pairs, FITSEAL holder*3 pairs, manual Note Warranty time: against the purchase date of the invoice (receipt), one year warranty for non-artificial damage Origin / manufacturing methods made in PRC