product description:
feature:
-Double negative ion emitters, double the effect, effectively purify the air, remove PM2.5, second-hand smoke, dust, harmful substances, viruses, bacteria, etc.;
-Especially suitable for children, the elderly, pregnant women and those who are allergic to pollen and odor;
-Effectively control bacteria and other infections around people, stay away from respiratory diseases, etc.;
-One charge can be continuous for more than 20 hours;
-Special protection for pregnant women and children who are susceptible to air infections;
-Purify the surrounding environment anytime, anywhere
-Equipped with conductive carbon fiber lanyard, safer
product description:
100% brand new
Battery capacity: 300mAh, charging time: 50 minutes, working time: 24 hours
Product size: 65*47*22MM
Packing size: 85*85*45MM
Anion concentration: 8 million PCS /m3
Purification range: about 1m3
Battery capacity: polymer lithium battery 300mAh
Battery life: more than 20 hours
Battery life: more than 5000 times of charging and discharging
Battery voltage: 3.7V
Product net weight: 30g, with packaging weight: 99g
Accessories: lanyard, USB charging cable, Chinese and English manual
notes:
-Due to manual measurement, please allow an error of 1-3 mm. Before ordering, please make sure that this is not a problem for you.
-Due to the differences between different monitors, the picture may not reflect the actual color of the item. Before ordering, please make sure that this is not a problem for you. Thank you!