M25 airbuds with Power bank

• Material: ABS Plastic • Model: M25 • Product Features: Transparency Mode For Hearing And Connecting With The World Around You, Three Sizes Of Soft, Tapered Silicone Tips For A Customizable Fit, Sweat And Water Resistant. Adaptive EQ Automatically Tunes Music To The Shape Of Your Ear, Quick Charging In The Case • Wearing Type: In Ear • Volume Control: Yes • Microphone: Dual • Bluetooth Specification: V5.3, Working Voltage: 3.1V – 4.2V, Charging Voltage: 5V – 1A, Speaker Specification: 8mm*2, Frequency Response: 20Hz – 20kHz, Impedance: 320, Battery Capacity of The Headset: 50MAH, Battery Capacity Of The Storage Box: 2000MAH, Transmission Distance: >10M, Call Time: About 10 h, Play Time: About 8 h, Charging Time Of Headset: 1.5h, Charging Time Of The Charging Box: 2h • Package Includes: 1 x Earbuds, 1 x Charging Case, 1 x Manual, 1 x Box • Note: Please ensure to follow the instructions provided in the user manual for proper usage and safety precautions.