Description: Bluetooth-compatible 5.3 version is used for this wireless headset, allowing 10 meters long distance transmission and featuring such as lossless sound quality, HiFi sound, low latency, and call noise reduction. Features of this wireless headset are intelligent noise reduction, smart fingerprint touch, power LED digital display and water and sweat resistance. It is constructed of ABS material. The length of this product is 8.08cm and width is 5.5cm, the height is 3.07 cm. It is suitable for sports, hiking, camping, travel, running, fitness, etc. It is applicable for Android, for compatible with iPhone, and for digital devices with Bluetooth-compatible. Item Name: Earphone Material: ABS Features: Noise Reduction, Portable, Long Endurance Bluetooth-compatible Version: 5.3 Headphone Type: Wireless Headphones Noise Reduction: Yes Waterproof: IPX5 Play Control: Fingerprint Touch Microphone: Support Transmission Distance: 10 Meters Music Time: 4 Hours Standby Time: 90 Hours Charging Time: 5 Hours Charging Compartment Battery: 800mAh(Included) Frequency Response Range: 20Hz-20000Hz Size Details: Size: 8.08cm x 5.5cm x 3.07cm/3.18" x 2.17" x 1.21" (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 Earphones 1 x Charging Compartment 1 x Charging Cable 1 x User Manual Bluetooth-compatible 5.3 version is used for this wireless headset, allowing 10 meters long distance transmission and featuring such as lossless sound quality, HiFi sound, low latency, and call noise reduction. Features of this wireless headset are intelligent noise reduction, smart fingerprint touch, power LED digital display and water and sweat resistance. It is constructed of ABS material. The length of this product is 8.08cm and width is 5.5cm, the height is 3.07 cm. It is suitable for sports, hiking, camping, travel, running, fitness, etc. It is applicable for Android, for compatible with iPhone, and for digital devices with Bluetooth-compatible.