They include embedded 16GB memory, large battery capacity of 1850mAh, NFC (Near Field Communication), WiFi a/b/g/n support, and Bluetooth 3.0+HS.
包括16 GB的嵌入式内存 1850毫安的超大电池容量， NFC(近距离通信) 支持无线a / b / g / n格式以及蓝牙3.0头戴式耳机。
2
The field then fell silent for more than ten years, until the Japanese company Sony optimized the idea for the first commercial lithium-ion battery in the early 1990s.