New arrive LEGO product
SPECIFICATION
EARPHONE TYPE |
True Wireless Earbuds (TWS) |
BLUETOOTH VERSION |
Bluetooth V5.0 + EDR,BLE |
BLUETOOTH CHIPSET |
BES WT230U |
BLUETOOTH PROFILE |
A2DP, AVRCP, HFP, HSP |
WIRELESS RANGE |
10meters (Free Space) |
AUDIO DECODE |
SBC AAC |
SPEAKER DIAMETER | 13mm ±0.2mm Dynamic, N40 Neodymium magnet |
SPEAKER IMPEDANCE |
114dB ±3dB(at 1KHz) 1mW |
SPEAKER RATE POWER |
3mW |
FREQUENCY RESPONSE |
20Hz to 20KHz |
SENSITIVITY |
114dB ±3dB(at 1KHz) 1mW |
BATTERY(EARBUDS) |
45mAh Li Polymer |
BATTERY(CHARGING CASE) |
500mAh Li Polymer |
MUSIC PLAYBACK |
4H + 16H with Charging Case |
INPUT VOLTAGE | DC5V @500mA to 1A(Charging Case) |
CHARGING PORT | DC5V @500mA to 1A(Charging Case) |
MICROPHONE SENSITIVITY |
-42+3dB |
EARBUDS DIMENSION |
36.95x18.4x18.45mm |
CHARGING CASE DIMENSION |
65x49x28.5mm |
PACKING DIMENTION |
148x102x43mm |
NET WEIGHT |
50g |