The BLVK Bar Ultra 55K is engineered for a long-lasting and customizable vaping experience. 

• Puff Count: The device can deliver up to 55,000 puffs, an exceptionally high count for a disposable vape.
• Coil System: It utilizes a dual mesh coil system (specifically the 0.8-ohm NIO-X in other models, which may be the same here) to ensure consistent and rich flavor production.
• Customization: Users can fine-tune their experience with both precision airflow control and nicotine strength adjustment.
• Battery and Charging: The vape is powered by a rechargeable battery and features a USB-C charging port for convenience. Some related models offer a fast charge capability to 50% in about 20 minutes.
• Nicotine Strength: It is available in a 50mg nicotine strength (5% nicotine salt).