2 in 1 Smartband Portable dengan Earbuds TWS Bluetooth 5.0

Style:In-Ear Communication:Wireless Wireless Type:Bluetooth Function:Sport Function:common headphones plug type:Wireless Sensitivity:118dB resistance:50 ohm Model number:earphone Acoustic structure:closed Magnet type:Rubidium iron boron Frequency range:20Hz-20 KHz Standby:approximately 40 hours Call:approximately 6 hours General:HIFI sound quality,adaptive noise reduction,real wireless stereo,waterproof and dustproof colour:black Material:plastic Size:About 66*40*130mm Package Contents: 1 pair * bluetooth headset 1*USB cableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.