T05PANC 300mAh LCD Color Touch Screen ANC TWS Earphone

Noise reduction smart screen headset, 

solution: AD7003D8, wireless version: V5.4,

RF frequency: 2.402GHz-2.480GHz, 

effective wireless distance: 10M, 

speaker: 13mm,32+/-15%ohm; 

Frequency response: 100Hz ~ 20KHz, 

headphone battery: lithium polymer battery 3.7V/30mAh; 

Music duration: about 4.5 hours (80% volume), about 16 hours with the charging case; 

Call duration: approximately 3.7 hours (80% volume); 

Charging bay battery: lithium polymer battery 3.7V/300mAh; 

Standby time: earphone about 50 hours, 

plus charging case standby about 190 hours, 

charging time: 1.5H