Parameter
Model: E2
Main chip: Bluetooth master IC AB1522S QFN5*5
Frequent work break: ISM Band(2.402-2.480GHZ)
Transmit power: Class2 (-6dbm-4dbm)
Max output power: 8mW
Rated output power: 5mW
Audio amplifier: No
BT distance: 10M
BT antenna: Built-in board antenna 2.45G antenna
Touch buttons: No
Physical buttons: 3 Pcs (off button/Volume+-)
BT protocol: A2DPV1.3 AVRCPV1.5 HFPV1.6 HSPV1.2
BT version: BT V4.2
MIC: Silicon wheat sensitivity -45+/-3db
Speaker: Speaker 0.5W, 16Europe, Sensitivity 102+/-db
Type of battery: Rechangeable polymer lithium battery041035, capacity:110mAh Line diameterφ0.6 Line length 10mm
Operating Voltage: 3.7V
Charging voltage: DC-5V 500mA
Standby time: 10days
Play time: 6H
USB seat: Micro USB 2.0 Patch usb before and after all posted length 5mm
Top cover: Injection PC+ABS
Bottom Cover: Injection PC+ABS
Speaker cover: Silicone
Memory wire: Ni-Ti alloy wire
