NewRixing NR-4022 TWS Two-color Bluetooth Speaker with Handle(Yellow) Type-iPhone 12 Pro Max Parts Frequency range: 0-3GHZ

Frequency range: 0-3GHZ

Copper wire specification: OD3

6cm * 24cm * 4

which does not pollute the current and voltage under test

40HQ: 763 cartons * 20 pcs = 15260 pcs

NewRixing NR-4022 TWS Two-color Bluetooth Speaker with Handle(Yellow) Type-iPhone 12 Pro Max Parts Frequency range: 0-3GHZ1. Two color body with exquisite texture 2. Support TWS connection 3. Support TF card FM 3. 5mm AUX U disk hands free call cyclic charging function (TF card is not included) 4. Built in 1200mAh 18650 original battery 5. Play time: 4 5 hours (play time varies with volume and audio content) 6. Charging time: 4 hours 7. Output power: 2x3W 8. Speaker: 2, external magnetic 4 ohm 3W, 52mm 9. Signal to noise ratio: greater than or equal to 80dB 10. Bluetooth