Lightweight Design in-Ear Headsets,Roisay Stable Wireless Earbuds BT 5.0 Headphones Noise Canceling Stereo IPX5 Sweatproof Earphone Non-Slip Sports Portable Headphone (Black)

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About Lightweight Design In-Ear Headsets,Roisay Stable

Features: The Latest BT V5.0 + EDR Technology: Headphones with high-quality stereo sound through a fantastic TWS (true wireless) technology for simultaneous and wireless connectivity. Advanced sound, deep bass and clear treble ensure a perfect listening experience. Lightweight Design and Non-slip: Lightweight, stable design conforms to the ear geometry, ensuring safety and comfort for any ear. The anti-sweat material enables the in-ear BT earphone to fully function even when the sweat falls, providing anti-sweat protection during running, cycling, training, jogging, hiking, and exercise. Compact and Portable: compact, portable, ready to use, suitable for invisible use. Mini charging box, can put bags, anti-lost, show elegance, feel the perfect expression of texture. Powerful Signal: This BT headset has a built-in microphone, which is ideal for hands-free calling, listening to music, games, news, etc. It can be seamlessly connected to all devices up to 30 meters away. Compatibility: Applies to all BT-enabled mobile devices, including phones for iPhone X / 8/8 Plus / 7/7 Plus / 6/6 Plus for Samsung Galaxy S9 / S9 Plus / S8 / S8 PLUS and tablets The computer is like an iPad. Pairing and connecting takes only a few seconds. Specification: BT version: V5.0 + BR + EDR + BLE Frequency range: 2402MHZ-2480MHZ Modulation method: GFSK/DQPSK: MAX POWER OUTPUT : +4dBm Crystal frequency: 24MHZ CPU frequency: 96MHZ Working voltage: DC 2.2V-5.5V Signal to noise rati: ≥92dB Effective distance: ≥10M Frequency range: 20HZ-20KHZ Sensitivity: 98dB Impedance: 32Ω Battery capacity: 50MA Input: 5V/500MA Charging time: 1H Call: 6H Music: 7H Standby: 20-30 day Package Includes： 2 x TWS BT Stereo Earphones 1 x Charging Case