Description: What this earphone can offer you is Bluetooth-compatible 5.3 chip, so it can achieve stable connection, strong anti-interference ability, low power consumption and ultra low latency. The earphone, which has noise reduction technology, can effectively reduce noise interference and allow you to enjoy better call quality. Made of high quality ABS, it is lightweight, wear-resistant and durable to use. This earphone has ergonomic design, so it can make you wear comfortably and is not easy to fall off. The length of this product is 9.8cm. It is suitable for all Bluetooth-compatible devices such as mobile phones, tablets and so on. Perfect for sports, home, music, games. Item Name: Wireless Earphones Material: ABS Earphone Type: Ear Hook Noise Reduction: Active Playback Control: Yes Bluetooth-compatible Version: 5.3 Wireless Distance: About 10m (Without Obstacles) Charging Case Battery: Built-in 500mAh Rechargeable Battery (Included) Earphone Battery: Built-in 110mAh Rechargeable Battery (Included) Input: 5V 1A Max Earphone Weight: About 8.2g Per Ear Features: Noise Reduction, HiFi Sound, Ergonomic Size Details: Length: 9.8cm/3.86"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Wireless Earphones 1 x Data Cable 1 x Charging Case 1 x User Manual What this earphone can offer you is Bluetooth-compatible 5.3 chip, so it can achieve stable connection, strong anti-interference ability, low power consumption and ultra low latency. The earphone, which has noise reduction technology, can effectively reduce noise interference and allow you to enjoy better call quality. Made of high quality ABS, it is lightweight, wear-resistant and durable to use. This earphone has ergonomic design, so it can make you wear comfortably and is not easy to fall off. The length of this product is 9.8cm. It is suitable for all Bluetooth-compatible devices such as mobile phones, tablets and so on. Perfect for sports, home, music, games.