Description: Long endurance of this earphone is supported by its large-capacity battery. Supporting automatic pairing, fingerprint touch control and voice assistant, this earphone is easy and convenient to use. This earphone features Bluetooth-compatible 5.2 technology and intelligent noise reduction, bringing you low-latency and stable transmission as well as HiFi, stereo surround sound effect and HD-compatible calling experience. It is constructed of ABS material. The length of this product is 7.5cm, the width is 4.5cm and the height is 2.5cm. This wireless earphone is suitable for iPhone, for Android phones and other digital devices with Bluetooth-compatible function. Item Name: Wireless Earphone Material: ABS Style: A: Intelligent Digital Display, B: Large Screen Digital Display, C: Small Light Digital Display Bluetooth-compatible: 5.2 Sound Channel: Stereo Usage: Earplug Type Earphone Type: In-ear Noise Reduction: Active Noise Reduction Playback Control: Yes Single or Binaural: Bilateral Stereo Effective Distance: about 20m Charging Voltage: 5V Impedance: 32Ω Listening Time: about 3-6H Standby Time: 160H Charging Time: 1-2H Charging Box Battery Capacity: 500mAh(Included) Waterproof: IPX7 Play Mode: Bluetooth-compatible Play Features: HiFi, Stereo Sound Effect, Mega Bass Size Details: L: 7.5cm/2.95", W: 4.5cm/1.77", H: 2.5cm/0.98"(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 USB Charging Cable