Ks-19 Bluetooth Headset Bone Conduction Hanging Neck Type Waterproof Sports Earbuds Black

• --KS-19 wireless earbuds use advanced bone conduction technology to transmit audio to your inner ear through the vibration of the cheekbones.
• --Which can prevent eardrum damage from wearing the earphones for a long time, making it healthier and safer.
• --The latest Bluetooth-compatible 5.1 technology helps Bluetooth-compatible headsets bring faster wireless pairing and more stable connections.
• --And compatible for iOS and Android Bluetooth-compatible devices.
• --Bare metal size: 15x4x0.7CM.

Feature:

1. IPX5 waterproof: more resistant to rain and sweat, it is the best partner for sports.
2. Long-lasting battery life: built-in 110mAh large-capacity battery, battery life, long call time 8H.
3. COMFORT + STABLE WEAR: Ergonomically designed and comfortable to wear, ensuring you move freely without worrying about falling. TPE+titanium alloy makes the earphone weigh only 18g and can be bent 360°, making it lighter and more durable.

Description:
Product name: Headset
Bluetooth-compatible version: V5.1 version
Battery: 110MAH
Talk time: about 8 hours
Music time: about 8 hours
Communication distance: about 10 meters
Battery type: lithium polymer battery
Supported protocols: HEP/HSP/A2D/AVRCP
Frequency: 20Hz-20KHz
Impedance: 32 ohms
Sensitivity: 85dB/mW
Waterproof grade: IPX5
Speaker material: copper ring speaker 14.2mm
Appearance material: ABS
Bare metal size: 15x4x0.7CM
Bare metal weight: 18 grams
Packing list:
Headset x 1
USB data cable x 1
Carton packaging x 1
Note:
1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.
2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.