08-13-2017, 09:55 AM
The second speaker is this one:-
DTDOINGTOP B900 Bluetooth speaker
Brands: DTDOINGTOP
Model: B900
Design: Portable
Compatible with: Mobile phone,PC
Supports: Bluetooth
Connection: Wireless
Interface: AUX,Micro USB
Audio Source: Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug
Speaker Impedance: 4 ohm
Bluetooth Version: V4.0
Transmission Distance: W/O obstacles 10m
Driver unit: 40mm
Number of Speakers: 2
Power Output: 3W x 2
Standby time: it will be power-off after 20min if don't play music
S/N: No less than 80db
Charging Voltage: 5V
Working Voltage: 3.7V
Battery Capacity: 2000mAh
Charging Time: 3.5 hours
Working Time: 4 - 10 hours
Battery Type: lithium-ion battery ( included )
Battery Voltage: 3.7V
Battery Current: 0.03 - 2.5A
Package weight: 0.42 kg
Product size (L x W x H): 22.00 x 5.50 x 2.30 cm / 8.66 x 2.17 x 0.91 inches
Package size (L x W x H): 22.50 x 6.40 x 3.30 cm / 8.86 x 2.52 x 1.3 inches
Package Contents: 1 x DTDOINGTOP B900 Bluetooth Speaker, 1 x USB Cable, 1 x English User Manual
DTDOINGTOP B900 Bluetooth speaker
Brands: DTDOINGTOP
Model: B900
Design: Portable
Compatible with: Mobile phone,PC
Supports: Bluetooth
Connection: Wireless
Interface: AUX,Micro USB
Audio Source: Bluetooth Enabled Devices,Electronic Products with 3.5mm Plug
Speaker Impedance: 4 ohm
Bluetooth Version: V4.0
Transmission Distance: W/O obstacles 10m
Driver unit: 40mm
Number of Speakers: 2
Power Output: 3W x 2
Standby time: it will be power-off after 20min if don't play music
S/N: No less than 80db
Charging Voltage: 5V
Working Voltage: 3.7V
Battery Capacity: 2000mAh
Charging Time: 3.5 hours
Working Time: 4 - 10 hours
Battery Type: lithium-ion battery ( included )
Battery Voltage: 3.7V
Battery Current: 0.03 - 2.5A
Package weight: 0.42 kg
Product size (L x W x H): 22.00 x 5.50 x 2.30 cm / 8.66 x 2.17 x 0.91 inches
Package size (L x W x H): 22.50 x 6.40 x 3.30 cm / 8.86 x 2.52 x 1.3 inches
Package Contents: 1 x DTDOINGTOP B900 Bluetooth Speaker, 1 x USB Cable, 1 x English User Manual