Lenovo HE05X HIFI Stereo Headset Bluetooth 5.0 Wireless Headset Magnetic Neckband Earphone IPX5 Waterproof Sports Earbuds with Noise Cancelling Microphone

Brand Name: Lenovo

Model: HE05X

BT version: 5.0

Material: metal, silicone resin, TPE

Transmission distance: 10m (without obstacles)

Waterproof rating: IPX5

Dust protection level: IP6X

Battery: 3.7V / 80mAh

Working time: about 5 hours

Standby time: about 120 hours

Charging time: about 2 hours

Color: black, red, white (optional)

Speaker diameter: 10mm

Speaker sensitivity: 98dB

Frequency response range: 20-20kHz

Product weight: about 33 grams/1.16 ounces

Packing size: about 20.8 * 16.5 * 3.1 cm / 8.19 * 6.5 * 1.22 inches

Package weight: about 135 grams / 4.76 ouncesnotes:

-The size error of manual measurement may be small.

-Due to different monitor settings, the color deviation may be different, please understand.The package includes:1 * pair of earphones

1 * USB cable

1 *Charging box

1 * 3 earmuffs (S.M.L)

1 *User Manual