Model Number: VS858YHT01 Brand Name: Kai Ying Key Specifications/Special Features: Specifications:Colors: red, black, grayInput voltage: 5VBluetooth distance: 10mCapacity: 1800mAhBattery: 18650Bluetooth version: 3.0Frequency range: 2.4-2.48GHz (2.4GHz ISM band)Temperature range: -20°C - +80°CTHD: 0.01 (%)
Signal to noise ratio: 85dB
Receive sensitivity: -94dbm
Audio power (RMS): 2 * 5W
Speaker specifications: 2 * 5W, 52mm magnetic high

Function: microphone charging/aux/TF/FM/phone call/volume addition/subtraction/song up and down/play pause/mode switch

How to order:

1. If you are interested in our products, please tell us which items and quantity
2. We will make proforma invoice for your order
3. We will deliver the goods ASAP when we receive your payment
4. Commercial invoice amount can declare lower as your request to avoid the high tax
5. If the weight over 21kg, shipping fee is more cost-effective

OEM and ODM services:

1. OEM service: OEM service with professional R&D and design team
2. Battery or atomizer logo: more than 200 pieces
3. Gift box logo: more than 500 sets
4. Components requirement: except for the standard components, if you has special request for the components, we can have customized for you