Bluetooth specification: Bluetooth 3.O + EDR
Bluetooth protocol:
Support L2CAP / A2DP (AVCTP / AVDTP / AVRCP),
For receiving stereo audio signals, it can be controlled by agreement,
Audio transmitter side down song operations;
Supports HSP / HFP (Handsfree profile),
With a speakerphone, voice communications can be carried out
Wireless transmission range: 10 ~ 25M
Audio noise ratio: ≥95db
Battery Capacity: 800mAh
Built-in voltage: 3.7V
Normal volume playback: 2H
Speaker Specifications: ¢ 40mm plus
Speaker Power: 4Ω / 3W
Frequency response: 120HZ-18KHZ
Dimensions: 87.6mm * 80mm * 47mm
Single Weight: 149g
Charging voltage: 5V / 500mA
Features
1. The use of advanced Bluetooth audio decoder chip, support all Bluetooth devices;
2. Support FM radio, you can listen to radio direct search area,
3. sound soft clear dynamic, each structured;
4. Micro SD card direct reading;
5. The Bluetooth receiver distance can be up to 25 meters
6. Support LINE IN audio input, you provide computer speaker function
7. Can be directly connected to your phone / tablet / TV and play music Bluetooth pairing