1200mah pmu battery tour guide system

{"cid":"91171271","title":"GPSK Tour Guide System Adopt PMU Battery Power Management Technology","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/a6\/d3972510a0d551fb56a1872dfe0c-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"YingMi","Model Number":"E8","Minimum Order Quantity":"1pcs","Delivery Time":"3-7 days Name\tValue Working frequency:\t860MHz-870MHz; Other frequency can be customize Channel quantity:\t100CH; Modulation mode:\tGPSK; Working distance","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs one month","Packaging Details":"packed in carton box","Brand":"YingMi","Channel number":"150CH","Modulation mode":"GPSK","Working distance":">200m","Working frequency":"860MHz-870MHz","Receiver dimensions":"69*26*12mm","Working hours":"\u226515h","Working current":"45mA","Color":"Black","Charging time":"4h"}}