1PC 5.4 Sleep Bluetooth Earphones Long Endurance Wireless Invisible Noise-Cancelling In-Ear Earphones

It's a great honor for you to visit my store. Good luck with your favorite purchases​​Main Features: Earplugs tilt into ear design, fit ear canal and not easy to cause swelling, left and right turn to sleep without pressure on the ear, not easy to fall off. Integrated silicone design combined with shark ear wings, shallow ear multi-point fixed design, comfortable, soft care for your ears. ENC call noise reduction, effectively block noise up to 28dB, to achieve high-definition calls. 5.4 Bluetooth chip transmission stability, strong anti-interference performance, lower power consumption. HIFI high fidelity sound quality, holographic acoustic three-frequency balance. Unilateral headset about 4g, thin ear, side lying wear is also comfortable. Specification: Material: PC+ABS Bluetooth version: V5.4 Bluetooth chip: Jerry 6973 Horn: F6 real copper ring Color: Black,White,Red,Blue Headset weight: About 4g Communication distance: 10m Headset battery capacity: 35mAh Charging time: About 1h Music/Talk time: About 6h Standby time: About 200h Waterproof rating: IPX5 Frequency: 20Hz-20KHz Impedance: 32 euros Sensitivity: 115dB/mW Package Included: 1pc* headphones Note: Please allow an error of 1-2cm due to manual measurement. Different computers display different colors, and the actual color of the item may be slightly different from the picture. No Retail Box.Packing Safely in Bubble Bag.The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.