Feature:1. Touch-sensitive Switch: Control media playback or answer/reject/transfer/end calls by just tapping the touch-sensitive switch. Touch and hold the touch-sensitive switch to launch Siri or Assistant.2. HD High Fidelity Sound: Feature latest Wireless 4.1 Microchip technology and art acoustic components to produce high-fidelity stereo sound quality with low latency. Deliver crystal clear sound with CVC 6.0 noise cancellation technology and the HD microphone.3. Powerful Wireless Function: Connect seamlessly with most Bluetooth-enabled smartphones, tablets, personal computers or other devices from up to 33 feet away. Display the battery level of the headphone on your iPhone.4. Comfortable and Secure Fit with IPX5 Waterproof Rating: Ergonomically designed with flexible soft silicone ear hooks to ensure your headphones stay comfortably firm in place. The earphone is splash-resistant and was tested under controlled laboratory conditions with a rating of IPX5.5. Long-lasting Working Time: Provide up to 8 hours of playtime with a full charge. If there is no operation within 5 minutes, the earphone will automatically shut down to save the battery. The LED indicator displays the connection, charging and battery level status.6. [Touch-sensitive Switch]: Control media playback or answer/reject/transfer/end calls by just tapping the touch-sensitive switch. Touch and hold the touch-sensitive switch to launch Siri or Assistant.7. [High Fidelity Sound]: Feature latest Wireless 4.1 Microchip technology and art acoustic components to produce high-fidelity stereo sound quality with low latency. Deliver crystal clear sound with CVC 6.0 noise cancellation technology and the microphone.8. [Powerful Wireless Function]: Connect seamlessly with most Bluetooth-enabled smartphones, tablets, personal computers or other devices from up to 33 feet away. Display the battery level of the headphone on your iPhone.9. [Comfortable and Secure Fit with IPX5 Waterproof Rating]: Ergonomically designed with flexible soft silicone ear hooks to ensure your headphones stay comfortably firm in place. The earphone is splash-resistant and was tested under controlled laboratory conditions with a rating of IPX5.10. [Long-lasting Working Time]: Provide up to 8 hours of playtime with a full charge. If there is no operation within 5 minutes, the earphone will automatically shut down to save the battery. The LED indicator displays the connection, charging and battery level status.Specification:Overviewdodocool Touch-sensitive Wireless Stereo In-Ear Earphone features authentic, clear sound with CVC 6.0 noise cancellation for an immersive listening experience. Ergonomics design provides stable and comfortable listening experiences. Three sizes of interchangeable ear caps provide reliability and comfort while filtering ambient noise.FeaturesTouch-sensitive SwitchControl media playback or answer/reject/transfer/end calls by just tapping the touch-sensitive switch. Touch and hold the touch-sensitive switch to launch Siri or Assistant.HD High Fidelity Sound Feature latest Wireless 4.1 Microchip technology and art acoustic components to produce high-fidelity stereo sound quality with low latency. Deliver crystal clear sound with CVC 6.0 noise cancellation technology and the HD microphone.Powerful Wireless FunctionConnect seamlessly with most Bluetooth-enabled smartphones, tablets, personal computers or other devices from up to 33 feet away. Display the battery level of the headphone on your iPhone.Comfortable and Secure Fit with IPX5 Waterproof RatingErgonomically designed with flexible soft silicone ear hooks to ensure your headphones stay comfortably firm in place. The earphone is splash-resistant and was tested under controlled laboratory conditions with a rating of IPX5.Long-lasting Working TimeProvide up to 8 hours of playtime with a full charge. If there is no operation within 5 minutes, the earphone will automatically shut down to save the battery. The LED indicator displays the connection, charging and battery level status. SpecificationsBrand: dodocoolMaterial: ABS Color: RedWireless chip: Microchip IS 2021SWireless version: V4.1 Profile support: HFP, A2DP, AVRCPWireless distance: Up to 10m Interface: Micro-USB portBattery type: Built-in rechargeable 601224 lithium polymer batteryBattery capacity: 120 mAhBattery voltage: 3.7VInput voltage: DC 5VWorking time: Up to 8 hours Output S.P.L.: 1024dB at 1kHzAutomatic shutdown time: Approx. 5 minutesSpeaker frequency response: 20Hz-20kHzNormal impedance: 16Normal power rating: 3mW Maximum input power: 20mWAmbient temperature: -40~60 Certifications: FCC-ID, CE-RED, RoHS, TELECItem length: Approx. 2.99ft / 0.91mItem weight: Approx. 0.85oz / 24gPackage size: Approx. 4.65 * 2.68 * 1.50 in / 118 * 68 * 38 mm (L * W * H)Package weight: Approx. 4.20oz / 119gPackage Includes1 * dodocool Touch-sensitive Wireless Stereo In-Ear Earphone 1 pair * S Size Earplugs1 pair * L Size Earplugs1 * Micro-USB to USB Cable1 * I