K39 Bluetooth Single Ear InEar Wireless Headphones, Black

Brand: Unbrand

Model: K39 Bluetooth Single Ear InEar

Type: Earbud (In Ear)

Connectivity: Bluetooth version: 5.2

Color: Black

Features: Lightweight,Large-capacity battery:

Wireless Technology: Bluetooth

Form Factor: IPX4

Number of Earpieces: Single

Suitable For: running,jogging,climbing,hiking,Business

Description:

Bluetooth version: 5.2

Sensitivity: 101.7dB?3dB

Signal-to-noise ratio: 95dB

Transmission distance: 10-15m

Play time: 8 hours

Charging time: 1 hour

Charging current: 5V1A

New: A brand-new, unused, unopened, undamaged item in its original packaging. Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details.?