Product details: Color options include pure black, black and white, sleek silver and black, regal black and gold, elegant white and gold, cool black and blue, and eye-catching white and blue. Suitable for men of all ages. Battery capacity: 75-80mAh. Versatile and casual with a touch of sporty, or go for the stylish OL look. Keep it simple and chic with European and American influences, or upgrade to affordable luxury with a high-end feel.