The jw1 are fiio's latest true wireless offering, coming in at the budget end of their acclaimed earphone range'. '.strtoupper('f')eaturing an open, non in ear design, the jw1 is a versatile pair of true wireless earphones with touch controls and water and sweat resistance perfect for workouts and listening on the go'. '.strtoupper('a')s jadeaudios first consumer grade audio product, the jw1 makes no compromises about its acoustic configuration'. '.strtoupper('t')he large 14.2mm dynamic driver has also been carefully tuned by an established acoustic team, providing robust bass and a large, natural soundstage that has better sound quality than bone conduction headphones'. '.strtoupper('a') secure fitting via the ear hooks allow quick, responsive touch sensitive controls while on the move'. '.strtoupper('y')ou can take calls and use voice assistants too and the 9.5g weight is certainly manageable'. '.strtoupper('t')he jw1 support bluetooth 5.3 and the slim storage case offers three full charge sessions'. '.strtoupper('t')hat works out to about 18 hours of battery life'. '.strtoupper('t')he push pull case also includes a magnetic seal and a usb type c input for charging'. '.strtoupper('b')attery life is around 6 hours from the headphones'. '.strtoupper('f')inally, a 14.2mm driver means full scale sound on the go'. '.strtoupper('i')t takes around 90 minutes to completely charge the jw1 if they are completely drained the charging case requires around the same amount of time if completely discharged.