510 vape pen, cartridge box, custom battery charger

Model Number: ibuddy K1-#0521 Brand Name: ibuddy Key Specifications/Special Features: 510 vape pen, cartridge box, custom battery chargerAdvantages of Ibuddy K1:1.Button LED would light gradually eliminate gradually while smoking.2.Button LED would blink 8 times when smoking time of one puff is more than 10 3.seconds, which indicates overtime smoking.4.Standby mode for no working.5.Push the battery button 5 times within 2 seconds to lock/unlock.6.Warning function: when the voltage is less than 3.3V, the LED would blink 30 times.
Voltage ≥3.7V: white LED light while smoking
Voltage <3.7V: red LED light while smoking.
7.The red LED at battery bottom light on for charging, light off for full charging.

Passed special test:
1) Simulated 3000m altitude air-pressure test
2) -20°C - +60°C temperature testing
3) Salt spray test
4) Appearance test (wear-resistant, alcohol, sweat, hardness, adhesion and more)
5) Functional test (vapor amount, suction, leakage, battery capacity, battery resistance, short circuit protection and more)
6) Life test (puffs, battery self-discharge, negative pressure leakage and more)
7) Simulated transport drop test, vibration test, smoke test

Buddy's edges:
(1) OEM and ODM services.
(2) Food-class safety.
(3) CE, RoHS, FCC certificates.
(4) More than 800 employees.
(5) 8-year e-cigarettes manufacture experiences.
(6) Export to more than 60 countries.
(7) Quick delivery.
(8) Prompt reply
(9) Experienced service team.