Baseus Encok True Wireless Earphones W04 TWS - Bluetooth 5.0, faster transmission and stable connection - Semi-in-ear ergonomic design, firmly wearing without falling off - Dual capacitive touch sensing function, easy operation - HIFI composite diaphragm equalizes the high, medium and low frequencies, bring impressive live sound effects - IP54 grade dustproof and waterproof, easily prevent from rain and dust