small single-sized mobile phone less than 7.2 inches (clip type) black(小号单放7.2寸以下手机（夹子款）黑色) small single-put mobile phone under 7.2 inches (no earphone hole)(小号单放7.2寸以下手机（无耳机孔）) small single-put mobile phones under 7.2 inches (headphones can be inserted)(小号单放7.2寸以下手机（可插耳机）) rider put 20000 ma power bank (no earphone hole)(骑手放两万毫安充电宝（无耳机孔）) rider put 20000 ma power bank (can plug in headphones)(骑手放两万毫安充电宝（可插耳机）) small single-sized mobile phone below 7.2 inches (clip type) blue(小号单放7.2寸以下手机（夹子款）蓝色) small single-sized mobile phone below 7.2 inches (clip type) white(小号单放7.2寸以下手机（夹子款）白色) small single-sized mobile phone below 7.2 inches (clip type) pink(小号单放7.2寸以下手机（夹子款）粉色)

average size(均码)