Cterwk Wireless Bluetooth Headset Mini in-Ear Earphone Touch Operation Headphone with Charging Case

Cterwk Wireless Bluetooth Headset Mini in-Ear Earphone Touch Operation Headphone with Charging Case Description

Feature: Bluetooth version: V5.3+EDR Earbud battery:30mAh Charging case battery: 400mAh Power input:5V Product weight: about 36g Working time: 3.5hours Working voltage: 3.3V-4.2V Charging time: 70 minutes Speaker impedance: F6/320 Frequency response: 20-20KHZ Transmission distance:over 10 meters Material:ABS+PC Plastic Package Includes: 1*Pair Bluetooth headset 1*Earphone Charging box 1*Type-c charging cable 1*User's manual True wireless Bluetooth 5.3 provides powerful Bluetooth signal and anti-interference ability. The earbuds can be used separately or together, you can choose the mode you like. Low power consumption, long battery life, long standby time is available after fully charged. The headphones could be used to answer/reject calling, skip/play/pause songs, and activate voice assistant, such as Siri and android voice assistant. With intelligent voice reminder, helping you to know the real-time status of your headset. It supports active noise reduction function and intelligent filtering of surrounding environment noise, so that your every call is like face-to-face conversation, and truly realizes the dual ear HD call.