Portable Mini Boom 3.5mm Bass Mini Bluetooth Speaker

Brand Name: Shinetech/OEM/ODM Model Number: ST-872 Type: Active Use: Portable Audio Player,Mobile Phone,Computer,Outdoor Channels: 3 (2.1) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Function: Wireless Bluetooth speaker Bluetooth: Wireless Bluetooth audio transmission Bluetooth distance: 10M Connection: LINE Connection For Phone: Hands free function Support: TF card FM: FM Function Design: Portable, Metallic Color: Many classic colors available bluetooth speaker: bluetooth speaker Packaging & Delivery Packaging Detail: gift box Delivery Detail: 10~15 days Specifications Portable Mini boom 3.5mm Bass Mini Bluetooth Speaker 1.Bluetooth audio 2.LINE connection 3.TF card 4.Hands free Portable Mini boom 3.5mm Bass Mini Bluetooth Speaker:                                  Frequency:160Hz-20KHzMetallic Design  Output Power:2.0WPortable DesignNoise Ratio:≥90 dbWireless bluetooth audio transmissionCharging Voltage:5VMany classic colors for choiceWorking Voltage:3.7VLINE connectionSpeaker:4Ω 3WHands-freeTotal Harmonic Distortion(THD):≤0.1% 1KHz/1.8WSupport TF card and MP3 playSize:φ74mm*H45.5mmWith FM functionBluetooth Distance:10M  Products details of Portable Mini boom 3.5mm Bass Mini Bluetooth Speaker:1.Power supplier: lithium battery:3.7-4 .2 V  DC:5V ,600MA Li-ion battery                 2.Work current: <30mA (Bluetooth module)3.Work current: <400mA (power amplifier, Bluetooth )  4.Standby current: <3mA5.Frequency range :2.401-2 .480 GHz (2.4GHz ISM Segment)6.The receiver sensitivity: <-90dBm, BER <0.1%*SNR: 95dB                                    7.Distortion: <0.2%8.Frequency Response: 20HZ-20kHZ Feature of Portable Mini boom 3.5mm Bass Mini Bluetooth Speaker:1.Scope: <10 meters of wireless communication (consistent with the Bluetooth protocol specifications CLASS 2)2.Transmit power: Class2   less than 4dbm, low radiation.3.Spread spectrum: Frequency Hopping Spread Spectrum4.Bluetooth version: compatible with V2.1, V2.0, V1.1 and V1.2 standard.5.Bluetooth protocol support: A2DP, AVRCP.