Capacity	Oraimo Traveler 2 Byte features a 20,000mAh large capacity, filled to the brim with power. It’s a power bank with no hassle and only great performance and experience.
Multi-Protection	Oraimo Traveler 2 Byte uses high-quality batteries, which can easily deal with overcharge, high temperatures, and other abnormal conditions. Multiple protection makes the power bank and your devices safer.

Capacity	Oraimo Traveler 4 features a 20,000 mAh large capacity, filled to the brim with power. It lasts up to a week on a single charge, so it’s a must-have whether you’re on a personal business trip or a family trip.
Safety/Protection	Oraimo Traveler 4 is designed with a premium Lithium polymer chip that is not only safe but also has a higher conversion rate, stable voltage, and reliable circuit protection. This power bank can withstand overcharging, over-discharging, and other faults, offering reliable protection for both the power bank and your devices.

Oraimo Traveler 2 Byte 20000mAh Power Bank (OPB-P205D)

Oraimo Traveler 4 20000mAh Power Bank (OPB-P204D)