1.93 x 0.94 x 2.13 inches

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13mm Driver for Premium Sound – Tranya F4 wireless earbuds are specially designed with a 13mm larger driver, offering full-bodied audio at every turn. Compared with other smaller drivers, the headphones have a wider soundstage, delivering clear mids, detailed trebles, and well-defined bass.
30H Playtime and Fast USB-C Charging – With extremely low power chipset design, the earbuds can last 6 hours of continuous listening experience from a single charge, and extend 24 hours with the charging case. With a fast charging case, 10 minutes charging will give you 2 hours playtime.