USAMSWillard Schaefer WirelessProf. Sonia Blanda II Portable Danielle Will DDSSpeakeEd Hickler BlueCarolyne BoyertoothAngelina Boehm III5.0 HDMrs. Julie Hessel VVito Schmitt microphone 360Celestine Stoltenberg° 3D SFae Funktereo Terry DonnellyMs. Madelynn Dare Jr.Sound Dallin Botsford IVIPX7 Waterproof DKamille KerlukeEarnestine Fay Veep Bass Music SuProf. Celine Becker PhDrround ExKarolann Price PhDProf. Dangelo Lang Iternal SpeakWendy ChristiansenMr. Donavon Borerer SuppDr. Clara Crona Vort series CMargie CassinonnectionDr. Emilio Ryan Jr. of 2Michale Crona SpeakerNikita WindlerJewell Carrolls Music PlayerBernita Zemlak V

Specification

Brand: USAMS

Model: US-YC011

Name: Waterproof Wireless Speaker with Lanyard -- YC Series

Color: Black

Material: ABS+Cloth

Weight: About 330g

BT Version: 5.0

Connection Range: ≤10 meters

Speaker Diameter: 40mm*2

Frequency Range: 20Hz~20KHz

Impedance: 4Ω

Playing Time: About 4h

Calling Time: About 4h

Charging Input: 5V⎓1A

Battery Capacity: 2000mAh

Charging Time: About 2.5h

Waterproof Grade: IPX7

Size: 70*70*135mm

Features:

① BT 5.0, sensitive response and stable transmission.

② 360° surround sound field, delivering vivid sound.

③ HD microphone, hands-free calling.

④ IPX7 waterproof, with lanyard, small and portable.

Attention (typical but not complete)

1. Itshould be stored in a clean, dry and ventilated room with ambient temperature of -0 ° C to 45° C andrelative humidityless than 70%. Avoid contact with corrosive substances and keep away from fire and heat sources.
2. It is recommended to charge the speaker every three months during storage.
3. Itshould be protected from severe vibration, shock or squeeze during transportation and away from sun and rain. It can be transported by vehicles, trains, ships, airplanes, etc.
4. Do not disassemble, open, chop or pierce the speaker with metal.
5. Please dispose the abandoned speaker according to national environmental regulations.