Over current Protection. OVP: Over Voltage Protection. OTP: Over Temperature Protection. SCP: Short Circuit Protection. Light and portable,this product is easy to carry and use as a replacement,small size ensure good quality performance. Warning: Please check the socket size, power consumption, polarity of the device to make sure the product fit before ordering, or it may not work or cause problem. YIBOYUAN Battery Charger for LG BL-54SH T-Mobile L90 D415 P698 F7 US870 LG870 What You Get: 1 x Replacement product. YIBOYUAN Battery Charger for LG BL-54SH T-Mobile L90 D415 P698 F7 US870 LG870