Note: The manual can be gotten by scanning QR code from the box. Description: This is not only a simple Bluetooth wireless earphone, but also a useful multi language translator. It can translate up to 22 languages into each other for learning, travelling, business, and meeting. TWS true wireless technology gives you an unexpected comfortable HiFi music enjoyment without messy wire. Slim and elegant design for comfortable wearing. Order and enjoy it! Specifications: Color: white, blue (optional) Communication distance: 10 meters Time: 5 to 8 hours Talk time: 4.5 hours Battery acity: 90mah Standby time: 120 hours Charging time: 1 hour Wireless connection: Bluetooth 4.1 Bluetooth Protocol: HEP / A2DP / HSP / AVRCP / BLE Product size: 61 * 18mm Supports Languages Translation: Chinese, English, Japanese, Korean, Russian, French, Thai, German, Italian, Arabic, Spanish, Danish, Swedish, Finnish, Dutch, Portuguese and so on Package List: 1 * Translation Earphone 1 * USB Charging Cable 1 * Pair of Earmuff