... need to connect to PCCan keep 50 pieces SMS in memoryCan also send SMS if requiredAir charge: can ... callLanguages: English, Chinese, Danish, Norwegian, Swedish, Mexican, Portuguese, Spanish, German, Italian etc.Multiple charging channels: GPRS, IVR(voice), ... charging records such as charging time, amountBuilt-in thermal printerBuilt-in Li-ion batteryOEM/ODM functionsSpecifications Power supply AC ...