ST528 Wireless Earbud High Fidelity Noise Cancelling Waterproof Bluetooth-compatible5.0 Stereo Gaming Earphone for Doing Sports Description: The earphone features ergonomic design, which will not make your ear feel painful after long-time wearing. The earphone adopts Bluetooth-compatible5.0 technology, bringing you high-fidelity, low latency and noise-reduction sound effect. Made of ABS, PC and electronic components, the earphone is eco-friendly, lightweight and durable to use. Featuring touch control and automatic pairing, the earphone is convenient to use. The length of the earphone charging box is 5.1cm, width is 5.1cm and thickness is 2.8cm. The wireless earphone is suitable for playing games, doing sports, hands-free calling, listening to music and so on. It features long standby time, which needs no frequent charging. Item Name: Bluetooth-compatible Earphone Material: ABS,PC,Electronic Component Model: ST528 Bluetooth-compatible Version: 5.0 Effective Distance: More Than 10m Speaker: Copper Ring: 10mm Battery: Earphone 30mAh(Included), Charging Case: 300mAh(Included) Playing Time: 4-5H Standby Time: 120H Full Charge Time: About 0.5H Features: Lossless, Noise Cancelling, Dynamic Size Details: Charging Box: 5.1cm x 5.1cm x 2.8cm/2.01" x 2.01" x 1.1" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 Pair of Bluetooth-compatible Earphones 1 x Charging Box